Radiolucent
a. 射線可透過的\\n[醫(yī)] 射線透射的, X線可透的
??? 情景例句
once you get to know them.
一旦認(rèn)識(shí)了周圍的人以后。
Cheer up!
高興起來!振作起來!
Because the equipment for adding sound to films had not yet been developed.
因?yàn)榻o電影配音的設(shè)備還沒有研制出來。