rays

rays读音音标

英 [reɪz]

美 [reɪz]

rays意思解释

n.

微量( ray的名词复数 )；

光束；

（热或其他能量的）射线；

大调音阶的第 2 音

英英释义

n.

a column of light (as from a beacon)

同义词：beambeam of lightlight beamray of lightshaftshaft of lightirradiation

a branch of an umbel or an umbelliform inflorescence

(mathematics) a straight line extending from a point

a group of nearly parallel lines of electromagnetic radiation

同义词：beamelectron beam

the syllable naming the second (supertonic) note of any major scale in solmization

同义词：re

any of the stiff bony rods 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

v.

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

同义词：radiate

expose to radiation

同义词：irradiate

词组短语

sun\'s rays

alpha rays

双语例句

用作名词(n.)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。