英:['li:tʃɪŋ]
美:['lɪtʃɪŋ]
英:['li:tʃɪŋ]
美:['lɪtʃɪŋ]
n.
滤取,滤去
v.
<术>(将化学品、矿物质等)过滤( leach的现在分词 )
(液体)过滤,滤去
词根:leach
n.leach 过滤;过滤器
vi.leach 被过滤
vt.leach 过滤;萃取
noun
either vertical edge of a square sail
the after edge of a fore-and-aft sail
verb
transitive verb
to dissolve out by the action of a percolating liquid
leach out alkali from ashes
to subject to the action of percolating (see percolate sense 1a) liquid (such as water) in order to separate the soluble components
to remove (nutritive or harmful elements) from soil by percolation (see percolate sense 1a)
soil leached of its salts by torrential rains
to draw out or remove as if by percolation
all meaning has been leached from my life
intransitive verb
to pass out or through by percolation
Nutrients leached out of the soil with rainwater.
leaching agent溶浸剂,浸出剂
water leaching水浸出
淋洗
沥滤〔法〕,沥取〔法〕,浸沥〔法〕:同lixiviation
淋洗作用
土壤中可溶物质随土壤溶液向下移动的作用。
淋失
Verbleach vessel through which water is passed to extract lye
The first known use of leach was in 1796
leadoffnoun
a beginning action
one that begins something
leadingadjective
coming or ranking first or among the first : foremost
exercising leadership
providing direction or guidance
a leading question
leadernoun
something that leads: as
a short line for attaching the end of a fishing line to a lure or hook
a pipe for conducting fluid
a person that leads: as
guide entry 1 sense 1a
commander sense 1
conductor sense 2
a person in charge or in control : boss, chief
a horse placed in front of the other horses of a team
leadernoun
something that leads: as
a short line for attaching the end of a fishing line to a lure or hook
a pipe for conducting fluid
a person that leads: as
guide entry 1 sense 1a
commander sense 1
conductor sense 2
a person in charge or in control : boss, chief
a horse placed in front of the other horses of a team
leadernoun
something that leads: as
a short line for attaching the end of a fishing line to a lure or hook
a pipe for conducting fluid
a person that leads: as
guide entry 1 sense 1a
commander sense 1
conductor sense 2
a person in charge or in control : boss, chief
a horse placed in front of the other horses of a team
leadenadjective
made of lead
of the color of lead : dull gray
low in quality : poor
heavy and difficult to move
leaden feet
lacking spirit : dull
lead1 of 5verb
to guide especially by going in advance : conduct
to direct on a course or in a direction
to serve as a channel for
to lie, go, or open in a specified direction study leading to a degree
the path leads uphill
to go through : live
lead a quiet life
to direct the activity of : manage, direct lead a campaign
lead an orchestra
to be first or best inalso: begin sense 1, open
lead the league
to be ahead of
led their opponents by 20 points at the end of the third quarter
lead2 of 5noun
position at the front : leadership
example sense 1, precedent
an amount or distance ahead
indication sense 2, clue
a principal role in a playalso: one who plays such a role
a beginning section of a news storyalso: a news story of chief importance
the first in a seriesalso: the right to be first
an insulated electrical conductor
a position taken by a base runner off a base toward the next
lead3 of 5adjective
acting or serving as a lead or leader
lead guitarist
lead4 of 5noun
a soft bluish white heavy metallic element that is found mostly in combination with other elements, is easily shaped, and is used especially in pipes, cable coverings, batteries, solder, and radiation shields see element
a mass of lead used on a line for finding the depth of water (as in the ocean)
plural lead framing for glass (as in windows)
a thin stick of marking substance (as graphite) in or for a pencil
bullets in quantity
tetraethyl lead
lead5 of 5verb
to cover, line, or weight with lead
to fix (window glass) in position with lead
to treat or mix with lead or a lead compound
leaded gasoline
leachverb
to pass a liquid through to carry off the soluble componentsalso: to dissolve out by such means
leach minerals from rocks
1 As long as it’s not leaching anything toxic, your carrots aren’t going to care what they grow in, promise.
2 Certain kinds of treated wood can leach chemicals into the soil.
3 The versatile, durable and cheap material is clogging the world’s oceans, leaching toxins into its biomes and contributing to climate change.
4 Though Harrison’s mother flits in and out of these pages like a malevolent sprite, leaching love, order and money from the household, “On Sunset” is not, in the end, a story of loss.
5 Respondents especially loved how glass doesn’t absorb flavors, harbor bacteria, or leach chemicals like plastic.
6 "Although we found more symbiotic fungi and a lower risk of nitrogen leaching in such areas, conventionally and organically farmed grassland performs roughly equally well in terms of all ecosystem services," Klaus says.
7 Alkaline leaching of Zn from zinc oxide ore from Lanping,Yunnan is investigated.
研究了云南兰坪氧化锌矿石的碱法浸出。
8 His hair didn’t look quite so dark, as if the color was leaching out.
9 Dressed in shabby pants, with sweat already leaching through the armpits of my white cotton shirt, I felt out of place amid the neighborhood’s neatly manicured lawns and lavish estates.
10 Such fertilizer leaching is responsible for dead zones across the world, like the one at the mouth of the Mississippi River currently.
这些肥料的浸出是造成世界多个死亡区的罪魁祸首,比如眼下的密西西比河口。
11 Process modifications such as solder pot finishes for wave soldering equipment to avoid leaching issues are now available.
为避免出现浸析问题,诸如波焊设备焊锡槽终饰工艺的修改目前已经完成。
12 Avila offers an example of how this approach to informed stewardship could help prevent the leaching of metals into drinking water supplies.
13 "Some garlic cloves are really strong, and if you get enough leaching of the chemicals and oils into your nose, it will definitely irritate it," Bhattacharyya explained.
14 I feel instantly better, the tension leaching out of my neck and shoulders.
15 Leaching was a very useful and important process for dipped natural rubber latex products.
沥滤是天然胶乳浸渍制品一种非常有用且重要的工艺。
16 Mr. Tuymans has a compelling way of plucking images from the news media cycle — newspaper photos, video stills — and leaching them of color and ideology while retaining a vague sense of relevance.
17 By the time the dog tags reached Austin, the plastic was yellowed and leaching liquid, so the archivists removed the decaying material and had them encased again, to stay true to the object’s original form.
18 The urine separator then diverts urine away from the solid waste, directing it into a separate container or an external leach field.
19 Treating them as dance, Pitts reveals and revels in a masculine softness, but in leaching out aggression, he’s leached out much of the tension and intensity too.
20 The pulp concentration has effect on the leaching rate of pyrrhotite and marmatite.
矿浆浓度对磁黄铁矿和铁闪锌矿的细菌浸出有影响。
2 筛去