ray基本解释
n.光线；射线；辐射
vi.发光；辐射
vt.释放射线；用光线装饰
n.[动]鳐
n.雷（人名）
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过去式: rayed 过去分词: rayed 现在分词: raying 第三人称单数: rays
n.光线；射线；辐射
vi.发光；辐射
vt.释放射线；用光线装饰
n.[动]鳐
n.雷（人名）
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过去式: rayed 过去分词: rayed 现在分词: raying 第三人称单数: rays
noun
1. cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside
most swim by moving the pectoral fins
2. any of the stiff bony spines in the fin of a fish
3. the syllable naming the second (supertonic) note of any major scale in solmization
Synonym: re
4. a column of light (as from a beacon)
Synonym: beambeam of lightlight beamray of lightshaftshaft of lightirradiation
5. a group of nearly parallel lines of electromagnetic radiation
Synonym: beamelectron beam
6. a branch of an umbel or an umbelliform inflorescence
7. (mathematics) a straight line extending from a point
verb
1. expose to radiation
e.g. irradiate food
Synonym: irradiate
2. extend or spread outward from a center or focus or inward towards a center
e.g. spokes radiate from the hub of the wheel
This plants radiate spines in all directions
Synonym: radiate
3. emit as rays
e.g. That tower rays a laser beam for miles across the sky
1. 光线；光束
Rays of light are narrow beams of light.
e.g. ...the first rays of light spread over the horizon...
地平线上出现的第一缕曙光
e.g. It can be seen clearly in a ray of sunlight or under a lamp...
它在阳光或灯光下清晰可见。
2. 一丝，一线（希望、慰藉等）
A ray of hope, comfort, or other positive quality is a small amount of it that you welcome because it makes a bad situation seem less bad.
e.g. They could provide a ray of hope amid the general business and economic gloom...
在普遍的商业和经济低潮中，他们能带来一线希望。
e.g. The one ray of sunlight in this depressing history is her meeting and falling in love with Martin.
在这段阴郁的时期，遇到并爱上马丁成为她唯一的一丝慰藉。
3. 鳐;魟
A ray is a fairly large sea fish which has a flat body, eyes on the top of its body, and a long tail.
1.
1. 鳐鱼：第二,三潜分别在Toopua 和Anau,是lagoon里面,能见度相对低一些,不过这正适合鳐鱼(ray)生存. 最后一潜在Tapu,我第一个入水,一下去,低头一看,三条有两米长的Lemon Shark就晃晃悠悠的游了过来 snorkeling
2. 射线：命令介绍6-2 画圆命令(CIRCLE)介绍6-3 圆弧命令(ARC)介绍6-4 多边形命令(POLYGON)介绍6-5 绘制点命令(POIN)介绍6-7 修剪命令(TAIM)介绍6-8 多段线命令(PLINE)介绍6-9 画构造线(XLINE)命令介绍6-10 射线(RAY)命令介绍6-11
Only one ray of hope broke the gloom of her prospects.
出自：C. ThirlwallA boy's smile raying across his face.
出自：J. C. OatesWednesday, residents(居民)of Rjukan received their very first ray of winter sunshine: A row of reflective boards on a nearby mountainside were put to use.
周三, 尤坎镇(Rjukan)居民迎来了冬季的第一缕阳光:附近山坡上的一排反光板投入使用。
2019全国卷3
