《rays》怎以读
英 [reɪz]
美 [reɪz]
《rays》是什么意思
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
ray[ reiz ]
- 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
- a column of light (as from a beacon)
- 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
- emit as rays
学习《rays》怎么用
词组短语
sun's rays太阳光
alpha raysα射线
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。
权威例句
ACTION OF X-RAYS ON MAMMALIAN CELLSSmall-Angle Scattering of X-RaysSmall-angle scattering of X-raysSmall-Angle Scattering of X-RaysUpper Limit of the Spectrum of Cosmic RaysSurface Studies of Solids by Total Reflection of X-RaysRelativistic Calculation of Anomalous Scattering Factors for X RaysThe effects of fishing on sharks, rays, and chimaeras (chondrichthyans), and the implications for marine ecosystemsComptonization of diffuse ambient radiation by a relativistic jet: The source of gamma rays from blazars?Whom to treat? The contribution of vertebral X-rays to risk-based algorithms for fracture prediction. Results from the European Pros...