ray怎么读,ray的音标和真人发音
英音  [reɪ]    
美音 [re]    

ray是什么意思,ray的意思是

n.(热或其他能量的)射线;光束,光线;微量;伞形花序柄
vt.放射;照射;(思想,希望等)闪现;发光

ray 变化形式

复数: rays
第三人称单数: rays
过去式: rayed
过去分词: rayed
现在分词: raying
易混淆的单词: RayRAY
所属分类: CET4TEM4考 研TOEFLCET6
使用频率:
星级词汇:

ray的词源和记忆技巧

ray 光线,射线
来自古法语 rai,光线,来自拉丁语 radius,光线,辐轴,词源同 radius,radio.引申词义射线。

ray 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

If a gamma ray burst occurred within 6000 light-years of us , we 'd all be fried .
如果地球周边6000光年内有一处发生伽马射线爆炸,我们就都成干儿了。
One ray catches the drops that form on the edge of the roof , and I am treated to a row of tiny , quivering colors - my private rainbow .
一缕光线捕获了几滴屋檐上的雨珠,因此我有幸目睹了一组微小但足以令人颤抖的色泽----属于我自己的彩虹。
This in turn means that it is possible to determine where the ray would strike if the focal plane were moved .
这意味着,在焦平面被移动的情况下,仍可以确定光线的方向。
But mr. rui ( pronounced ray ) , who drives a jaguar to work and wears zegna suits , says his goals reach beyond media stardom .
但是这位开着捷豹车穿着杰尼亚西装的芮先生(英文的发音与光线ray同音)说:他的理想不仅仅是当一位媒体人。
Originally hailed as a " ray gun " , it proves impractical as a weapon .
这种最初被称作“光枪”的的东西证明是一种不切实际的武器。
For example , you might use a cylinder instead of a narrow ray to make picking points easier .
例如,你可能想使用柱形代替窄窄的射线以使得指定拣选点更为容易。
If it takes three minutes to x - ray a suitcase , then it takes three minutes whether it is done an hour before a flight is supposed to leave or three hours later .
如果用x光检查一只手提箱需要3分钟,那么不论是在航班起飞之前一小时,还是已经被延误3小时,检查所需时间都是3分钟。
As director of cavendish laboratory at cambridge university , thomson was researching electrical currents inside cathode ray tubes .
作为剑桥大学卡文迪什实验室的主管,汤姆逊那时正在研究阴极射线管中的电流。
Space is littered with fearsome objects , from giant black holes to energetic - ray bursts .
空间中散落着各种令人可怕的物体,从庞大的黑洞到高能的γ射线。
Then he 'd have fired the " neutron ray " at a chunk of uranium sealed in a glass marble .
下一步他想利用“中子射线”去轰击被密封在玻璃球中的铀块。

ray相关词组