rays
英[reɪz]
美[reɪz]
- n.射线名词ray的复数形式.
详细释义
- <俚>日光浴
- 阳光，光线
- 射线
- 赖斯（音译名）
- sunshine
- 名词ray的复数形式
n. (名词)
英英释义
名词 ray:
-
a column of light (as from a beacon)
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a branch of an umbel or an umbelliform inflorescence
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(mathematics) a straight line extending from a point
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a group of nearly parallel lines of electromagnetic radiation
-
the syllable naming the second (supertonic) note of any major scale in solmization
-
any of the stiff bony spines in the fin of a fish
-
cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins
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emit as rays
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extend or spread outward from a center or focus or inward towards a center
-
expose to radiation
双语例句
- The researches are concerned with alpha rays.
这些研究是关于阿尔法射线的。 - The ozone layer blocks some harmful rays which the sun gives off.
臭氧层阻隔了太阳发出的一些有害射线。
用作名词 (n.)
用法讲解
- ray 光线
- gamma radiation 伽马射线
- alpha rays 线
- X-ray X射线
- gamma rays 伽马射线
- catch some rays 晒太阳
相关词汇
- sunshine 阳光
【近义词】
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