英:[trækt]
美:[trækt]
英:[trækt]
美:[trækt]
复数:tracts
noun (1)
a system of body parts or organs that act together to perform some function
the digestive tract
a bundle of nerve fibers having a common origin, termination, and function
an area either large or small: such as
an indefinite stretch of land
a defined area of land
extent or lapse of time
noun (2)
a pamphlet or leaflet of political or religious propagandaalso: a piece of writing that is suggestive of such a tract
noun (3)
verses of Scripture (as from the Psalms) used between the gradual and the Gospel at some masses (as during penitential seasons)
respiratory tract呼吸道
urinary tract[医]尿路;泌尿道
digestive tract消化道
gastrointestinal tract胃肠道;胃肠管
upper respiratory tract上呼吸道
urinary tract infection尿路感染;尿道发炎
biliary tract[医]胆道
intestinal tract[医]肠道
alimentary tract消化道
upper respiratory tract infection上呼吸道感染
reproductive tract[医]生殖系统;[生]生殖系
genital tract生殖道;产道
vocal tract声道
corticospinal tract[医]皮质脊髓束;皮层脊髓束
"area," 中古英语词汇,意为“一段时间或间隔”,源自拉丁语 tractus,意为“轨迹、路线、空间、持续时间”,字面意思为“拉出或拉动”,源自 trahere 的词干,意为“拉、拖、移动”,源自原始印欧语根 *tragh-,意为“画、拖、移动”(源头还包括斯洛文尼亚语 trag “痕迹、轨迹”、中古爱尔兰语 tragud “退潮”; 也许还有一个变体形式 *dhragh-; 参见 drag (v.))。指“一片土地或水域”的意思首次记录于1550年代。美国特定的“用于开发的土地区域”意义记录于1912年; tract housing 的用法始见于1953年。
纤维束
神经束
又称 :神经束(fasciculus )
束:主要指有一定长度的区域,特别是起源、功能和终止皆同的神经纤维的集合,即神经束
道:担负某一共同机能的若干脏器的有序组合,如呼吸道,泌尿道
壳体
Noun (1) Middle English tracte, from Latin tractus action of drawing, extension, from trahere to pull, draw Noun (2) Middle English, treatise, from Medieval Latin tractus, perhaps alteration of Latin tractatus tractate Noun (3) Middle English tracte, from Medieval Latin tractus, from Latin, action of drawing, extension; perhaps from its being sung without a break by one voice
The first known use of tract was in the 14th century
tractornoun
a vehicle that has large rear wheels or moves on tracks and is used especially for pulling farm implements
a short truck with no body used in combination with a trailer for hauling freight
tractornoun
a vehicle that has large rear wheels or moves on tracks and is used especially for pulling farm implements
a short truck with no body used in combination with a trailer for hauling freight
tractionnoun
the act of drawing : the state of being drawn
the adhesive friction of a body on a surface on which it moves (as of a wheel on a rail)
a pulling force applied to a skeletal structure (as a broken bone) by using a special devicealso: a state of tension created by such a pulling force a leg in traction
a traction splint
tractableadjective
easily led, taught, or controlled
a tractable horse
tractableadjective
easily led, taught, or controlled
a tractable horse
tractableadjective
easily led, taught, or controlled
a tractable horse
tract1 of 2noun
an indefinite stretch of land
a large tract of forest
a defined area of land
a garden tract
a system of body parts or organs that act together to perform some function
the digestive tract
tract2 of 2noun
a pamphlet of political or religious ideas and beliefs
tractnoun
a system of body parts or organs that act together to perform some function see also digestive tract, gastrointestinal tract, lower respiratory tract, upper respiratory tract
a bundle of nerve fibers having a common origin, termination, and function and especially one within the spinal cord or brain called alsofiber tract see also corticospinal tract, olfactory tract, optic tract, spinothalamic tract
1 Blastocystis hominis is a unicellular protozoan commonly found in the intestinal tract of human and mammal.
人芽囊原虫是一种常见的人和哺乳动物肠道寄生原虫.
2 Objective : To study hemostatic action of Ar + laser to haemorrhagia of gastrointestinal tract mucous membrane.
目的: 研究氩离子激光对胃肠道粘膜出血的止血作用.
3 "One day your intestinal tract is going to revolt. It's going to reach up and strangle you."
4 My household would pass through the great digestive tract of Kilanga and turn into sights unseen.
5 Then we wrote the tract of their lives, remote, unauthorized biographies.
6 You have to reach in and pull out the bird’s guts while trying to keep the digestive tract in one piece.
7 A large tract of cumulonimbus cloud had rolled in.
8 Foods are broken down in the digestive tract...
食物在消化道里分解。
9 A cold is an infection of the upper respiratory tract.
感冒是上呼吸道的感染。
10 Large tracts of southern Italy at that time were unpopulated, full of game and places of concealment.
11 The word conjures up drive-ins, tract homes, waves of heat rising from the blacktop.
12 the digestive tract
消化道
13 He spent the rest of the night out in the cold, violently discharging the contents of his gastrointestinal tract.
14 A few investors bought up tracts of cheap land in Clarkston because of the town’s location, just outside a beltway that encircles the city and offers easy access to the airport and downtown.
15 If you do stop, she takes out her tracts and begins to speak.
然而,如果你停下了脚步, 她就会拿出那些小册子聒噪起来.
16 Park Forest was like a miniature city of tract homes—modest ranch-style places with soft gray shingles and newly planted saplings and bushes out front.
17 This short tyme and small tract of my mortal life.
18 If the Bible were a somewhat contradictory source when it came to the question of slavery, the Declaration of Independence, the secular version of American scripture, was an unambiguous tract for abolition.
19 He also studied specific cancers of the gastrointestinal tract, lung and breast.
他甚至研究了一些具体的癌症,比如胃癌,肠癌,肺癌和乳腺癌。
20 a vast and fertile tract of farmland
1 大量
yay hundred much mickle number body store load bag earth river mountain Mass forest bunch quantity wealth crop stack ton Acre pile gallon flush abundance multitude heap mound blizzard generosity proliferation slew raft swag wad glut Peck spate slather truckload multiplicity storehouse profusion gob shitload earful plenitude muchness shedload assload lashings scads lot plenty a world of no end of quite a little light year by the truckload whips of a deal of
2 地方
local regional provincial territorial location region quarter neighborhood territory layout province realm latitude locus clime shebang
4 咏唱
5 系统
scientific organic systemic system scheme classification succession basis installation machinery Unix genealogical race frame channel genealogy
7 道
course drive road economy principle stream passage Tao meatus logos way track Sq bar path pipe canal tube route word via beam tao
8 论文
study article paper theme tutorial literature thesis brochure discourse memoir dissertation treatise tractate
9 束
package stream bunch pad beam bundle pencil truss tuft hank sheaf fascicle tussock fasciculus fagot wadge fasciation funiculus gird sheave girt shaft bolt cluster packet rope whisk wad fardel bind bar JAG Hank faggot girth clump fascicular top bottle skein wisp fascicule
11 管
tubular tubal fistulous vasal styl- tube vessel canal trunk duct spout fistula vas pipe piping meatus ductal cartridge ductus tubate cannular line cell horn pneumatic care oversew pipe fitter
12 短论
13 地域
area land region quarter zone territory terrain demesne terrane country extent ground scope latitude
14 一段时间
while run period spell span streak bout hour season session length time-frame stitch whet time frame
15 持久
firm constant permanent standing steady longtime sustained enduring serviceable indelible abiding long-lived long-drawn-out fixation last stand remain endure persist keep
16 续唱
18 区域
zonal sectoral range space section limit region district corner quarter zone province realm radius precinct ambit circumscription regional area country domain circle neighborhood territory compass
19 小册子
pam. pamph. pph. brochure booklet handout pamphlet throwaway pam literature flysheet manual leaflet chap-book tractate fly sheet
20 许多
ton million much mickle many mucho load bag dozen bunch stack multitude heap slew raft swag Peck truckload multiplicity shitload shedload oodles scads lot everything a world of no end of by the truckload
25 广阔
extensive vast spacious sweeping cosmic expansive oceanic broad sea amplitude unlimited limitless rangy breadth expansiveness broadness spatiality
26 土地
territorial landed agrarian predial country field land ground soil acre dirt mould sod terra glebe geo-