Cosmic-ray
宇宙線
?? 詞語組成解析
ray
[rei]
n. （熱或其他能量的）射線;光束，光線;微量;傘形花序柄;
vt. 放射;照射;（思想，希望等）閃現(xiàn);發(fā)光;
??? 情景例句
The government has adopted many measures to promote its economy.
政府采取了許多措施來發(fā)展經(jīng)濟(jì)。
Music can enrich your whole life.
音樂可以使你一輩子的生活豐富多彩。
Where's he going?
他要去哪？