ray是什么意思_ray怎么读_中英文释义(含例句用法)

cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins

Verb:

emit as rays;"That tower rays a laser beam for miles across the sky"

extend or spread outward from a center or focus or inward towards a center;"spokes radiate from the hub of the wheel"
"This plants radiate spines in all directions"

expose to radiation;"irradiate food"

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中英词源

ray 光线，射线

来自古法语 rai,光线，来自拉丁语 radius,光线，辐轴，词源同 radius,radio.引申词义射线。

ray: ray: Ray the ‘beam of light or energy’ [14] and ray the fish-name [14] are two different words. The former comes from rai, the Old French descendant of Latin radius ‘spoke of a wheel, ray’ (source also of English radiant, radio, radius, etc). The textile term rayon was coined from it in the early 1920s. Ray the fish-name comes via Old French raie from Latin raia, a word of unknown origin.
=> radio, radius
ray (n.1): "beam of light," c. 1300, from Old French rai (nominative rais) "ray (of the sun), spoke (of a wheel); gush, spurt," from Latin radius "ray, spoke, staff, rod" (see radius). Not common before 17c. [OED]; of the sun, usually in reference to heat (beam being preferred for light). Science fiction ray-gun is first recorded 1931 (but the Martians had a Heat ray weapon in H.G. Wells" "War of the Worlds," 1898).
ray (n.2): type of fish related to sharks, early 14c., from French raie (13c.), from Latin raia, of unknown origin.

词态变化

复数 rays;

权威造句

1. Ray was very giggly and joking all the time.: 蕾特别喜欢咯咯地笑，而且总是爱开玩笑。

2. Ray and I ate our meal and reminisced about the trip.: 雷和我吃着饭，回忆起那次旅行。

3. Ray will earn his keep on local farms while studying.: 雷求学期间会在当地的农场干活赚取生活费。

4. Ray and sister Renee lived just 25 miles apart from each other.: 雷和妹妹勒妮的住处仅相隔25英里。

5. A stupid medical clerk had slipped the wrong tab on his X-ray.: 一个蠢笨的医护人员一不留神在他的X光片上贴错了标签。

近反义词

beam

相似短语

cray cray 非常疯狂的

an array of 一排,一大批…

x ray n. X光

alpha ray 阿尔法射线，甲种射线

chief ray 主光线

aggregate ray 聚合射线，聚合射线

dark ray 暗射线

death ray 死光，杀伤性射线

Descartes ray 笛卡尔光线

diffracted ray 衍射光线，衍射线，绕射线

单词分析

暂无,等待补充.

记忆方法