Radiotoxologic
a. 研究輻射毒物學的
??? 情景例句
I felt differently at that time.
那時我的感覺又不一樣了。
Our sweetest songs are those that tell of saddest thought.
最甜美的的歌是訴說最悲傷的哀思。
He is ill in bed.
他臥病在床。