rayed

听听怎么读

英 ['reɪd]

美 ['reɪd]

是什么意思

释义

有射线的，有边花的；

英英释义

ray[ rei ]

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

学习怎么用

词组短语

x rayX光，X射线

a ray of hope一线希望

ultraviolet ray紫外线

infrared ray红外线

ray tracing光线追迹，射线跟踪

ray of sunshine阳光游戏，追逐阳光

gamma ray n. 伽马射线，γ射线

ray of light光线；光芒四射

cathode ray阴极射线

ray tube射线管

cosmic ray宇宙线

cathode ray tube阴极射线管

far infrared ray远红外线

light ray光线；[计]光射线

incident ray入射线

ray charles n. 雷·查尔斯（美国第一位灵歌艺人）

reflected ray反射线

violet ray紫色光线Ｘ

fin ray鳍条

更多收起词组短语

双语例句

German physicist. He won a1905 Nobel Prize for his work on cathode rays.
勒纳，菲利普1862－1947德国物理学家。因在阴极射线方面的成果而荣获1905年诺贝尔奖

权威例句

Dynamic rayed aurora and enhanced ion-acoustic radar echoes
The rayed crater Zunil and interpretations of small impact craters on Mars
Asymmetrical distribution of rayed craters on the Moon
Optical maturity of ejecta from large rayed lunar craters
Chromosome damage induced by plasma of x-rayed patients: an indirect effect of x-ray
Delayed deaths in sublethally x-rayed F1 hybrid mice injected with parental strain spleen cells.
Outcrossing rates and allozyme variation in rayed and rayless morphs of Bidens pilosa
Dynamic rayed aurora and enhanced ion-acoustic radar echoes echoes (paper presented at 11th EISCAT International RADAR workshop, 2003)
TEMPOL protects against lens DNA strand breaks and cataract in the x-rayed rabbit.
Identification of large (2–10 km) rayed craters on Mars in THEMIS thermal infrared images: Implications for possible Martian meteor...

r开头的单词