ray

rayrayD.J.:[rei]K.K.:[re]n.1.■光束, 光线He focused the sun's rays on a paper with a burning-glass.他用一面凸透镜把阳光聚焦在纸上。2.■射线Cathode rays are attracted by a positive charge.阴极射线被正电荷所吸引。3.■微量, 丝毫There isn't a ray of hope left for us.我们连一线希望也没有了。

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ray1[rei]n.1.■光线2.■[美国俚语]阳光[多用复数]3.■[常作复数]【物理学】4.■辐射线；放射线5.■放射性微粒6.■射线7.■视线；目光8.■一丝光芒；闪光9.■微量10.■(纹章等中的)光线图案11.■【植物学】12.■伞状花序枝13.■= ray flower14.■髓(射)线15.■【动物学】16.■辐肋17.■鳍刺(如海星等的扇形部分)18.■【数学】半直线；半径19.■【天文学】(月球表面的)辐射纹20.■= death rayvi.1.■放射光线；照射：The moon is raying across the bay.月光照射着整个海湾。2.■辐射；辐射状延伸：The centre of Paris,the Arch of Triumph, rays out into twelve busy streets.从巴黎市中心凯旋门延伸出十二条繁华的大街通向四面八方。3.■闪现(常与 forth,off,out连用)：As time went on,his intelligence rayed out more brightly.随着时间的推移，他的智慧之光愈加灿烂夺目。vt.1.■放射；射出(光线等)，闪现(智慧等)：She has two big eyes that ray out intelligence.她有两只闪烁着智慧之光的大眼睛。2.■照射；以射线治疗；用X光照射：We'll get her X-rayed.我们将让她作X光透视。3.■在…上标出辐射状线条a ray of hope一线希望bag some rays[美国俚语] = catch some rayscatch some rays[俚语、口语]晒太阳，日光浴ray of sunshine带来温暖的人 ray2[rei]n.1.■【鱼类】鳐形目(Rajiformes)鱼 ray3[rei]n.1.■【音乐】(首调唱法的)任何大音阶的第二音

见:ray: ray rayray[rei]n.1.■光线, (放、辐)射线2.■辐射状的直线, (图中)表示光的线3.■光辉; 一线光芒4.■微量5.■【植】伞形花序枝, 星状毛分枝;【动】鳍刺; 鹞鱼;【数】半直线a ray of intelligence一线智慧的光芒a ray of hope一线希望

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词性变化ray[rei]vt.1.■放[照、辐]射2.■给...照X光照片3.■显出(智慧 、才能)vi.1.■放射 光线; (思想、希望等)闪现

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继承用法raymarkn.1.■雷达信标, 雷达指向标ray-proofadj.1.■防射线[辐射]的raysistorn.1.■光控变阻器rayagen.1.■射线用量规定rayedadj.1.■有射线的; 有边花的rayingn.1.■暴露于辐射线rayless[ˈreɪlɪs]adj.1.■无光线的; 昏暗的