英：[ˈfəʊkl]
美：[ˈfoʊkl]
focal如何读
focal是什么意思
adj. (形容词)
- 有焦点的
- 在焦点上的
- 【医】病灶的
- 中心的
- 很重要的
- 【物】焦点的
- 在点上的
- 病灶性的
- 震源
- 局部的
- 焦距
focal自然拼读
fo·cal
fo kl
focal扩展
focally (adv.)
focal词根
词根：focal
n.focus 焦点；中心；清晰；焦距
focalization 集中焦点
vi.focus 集中；聚焦；调节焦距
focalize 聚焦；限制于小区域
vt.focus 使集中；使聚焦
focalize 使集中在一点上；调节…的焦距
focal英英释义
Adjective
1. having or localized centrally at a focus;
"focal point"
"focal infection"
2. of or relating to a focus;
"focal length"
focal词组
focal point焦点
focal plane焦面，焦平面
focal length焦距
focal mechanism震源机制；震源机构
focal spot焦点，焦斑
focal depth震源深度；[医]焦点深度
focal distance[摄]焦距
focal area核心地带；言语中心区；聚焦面积
focal adhesion粘着斑；焦点粘连
focal词源中文解释
"与焦点有关的"，来自于1690年代的现代拉丁语 focalis； 参见 focus（n.）+ -al（1）。
focal_体育行业词汇
交叉点
focal_医学行业词汇
病灶的，灶的
焦点的
focal词源英文解释
The first known use of focal was in 1676
focal儿童词典英英释义
foenoun
one who hates another
an enemy in war
foehnnoun
a warm dry wind blowing down the side of a mountain
foenoun
one who hates another
an enemy in war
foddernoun
coarse dry food (as cornstalks) for livestock
focus1 of 2noun
a point at which rays (as of light, heat, or sound) meet or from which they draw apart or appear to draw apartespecially: the point at which an image is formed by a mirror, lens, or optical system
focal length
adjustment (as of the eye or binoculars) for clear vision
bring into focus
one of the two points within an ellipse the sum of whose distances from any point on the ellipse is a constant number
a center of activity or interest
the starting point of an earthquake
focus2 of 2verb
to bring into focus
to adjust the focus of
focus a telescope
to cause to be concentrated
focus attention on a problem
to bring to a focus
focus rays of light
to come to a focus
to adjust one's eye or a camera to a certain range
focus1 of 2noun
a point at which rays (as of light, heat, or sound) meet or from which they draw apart or appear to draw apartespecially: the point at which an image is formed by a mirror, lens, or optical system
focal length
adjustment (as of the eye or binoculars) for clear vision
bring into focus
one of the two points within an ellipse the sum of whose distances from any point on the ellipse is a constant number
a center of activity or interest
the starting point of an earthquake
focus2 of 2verb
to bring into focus
to adjust the focus of
focus a telescope
to cause to be concentrated
focus attention on a problem
to bring to a focus
focus rays of light
to come to a focus
to adjust one's eye or a camera to a certain range
focus1 of 2noun
a point at which rays (as of light, heat, or sound) meet or from which they draw apart or appear to draw apartespecially: the point at which an image is formed by a mirror, lens, or optical system
focal length
adjustment (as of the eye or binoculars) for clear vision
bring into focus
one of the two points within an ellipse the sum of whose distances from any point on the ellipse is a constant number
a center of activity or interest
the starting point of an earthquake
focus2 of 2verb
to bring into focus
to adjust the focus of
focus a telescope
to cause to be concentrated
focus attention on a problem
to bring to a focus
focus rays of light
to come to a focus
to adjust one's eye or a camera to a certain range
focaladjective
of, relating to, or having a focus
focal医学词典英英释义
focaladjective
of, relating to, being, or having a focus
focal 例句
1 As it went on through the ‘80s and the ‘90s, melody became not quite such a focal point of a lot of music, and that’s the only way I can really explain it.
2 During one court session in October, she used the bright colors of the stenographer’s outfit as her drawing’s focal point.
3 It makes sense to make Collins the focal point; he was at the center of the so-called “grunge” scene, allowed into the backstages and apartments of some of the city’s biggest bands.
4 Yet in Saturday’s performance, Mr. Campbell, playing with uncanny control and powerful expressivity, was the riveting focal point, aided by Mr. Gilbert and the players.
5 There are no evident energy gain when the focal spot size is too big or small.
电子的能量增益有一个最佳焦斑大小.
6 The focal point of the narrow and relatively simple church is the altar, where a painting of Christ watches over his flock.
7 A deal was struck, and the fireplace stayed — a non-vented focal point that functioned as decor rather than as a heat source.
8 Their plan became the focal point for Broadway’s reopening, as Gov. Andrew M. Cuomo declared Sept. 14 the date on which Broadway shows would start to return at 100 percent seating capacity.
9 The hall had become the school’s focal point.
10 The focal point of her autumnal Maryland garden is a Bloodgood Japanese maple.
11 I could see that the low riser was going to be the focal point of the ceremonies.
12 At 14, he witnessed the atrocities when Oosterbeek became an ill-fated focal point of Operation Market Garden.
13 But the tree will arrive at the front door of the White House by horse-drawn carriage and become the focal point of Christmas in the White House Blue Room.
14 But the museum, which will sell its building, was also facing financial challenges and had become a focal point in recent discussions about the history of religious objects being looted from Asian countries.
15 More than 130 countries signed a declaration on Dec. 1, committing to make their food systems – everything from production to consumption – a focal point in national strategies to address climate change.
16 It is not surprising that sexism has been a focal point.
17 Whiteclay had become the focal point of the tribe’s attempts to target abuse head on.
18 No one ever asks me to do movies, and although music is my focal point now, I’d love to do a film.
19 “I think there should only be one focal point on the face,” the designer said.
20 Mr. Mitchell emerged as the focal point, with a trilling incantation that poured forth in a torrent, by way of circular breathing techniques.
focal 同义词
1 极其重要的
2 最重要的
real basic core primary leading prime ultimate principal premier supreme foremost marquee predominant uppermost of at the top of the list of the essence
4 很重要的
6 中心
centre stage heart middle seat centre hub nucleus kernel pivot heartbeat locus nub epicentre central focus core citadel
7 中心的