Beir
abbr. biological effects of ionizingradiation 电离辐射生物效应
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
Well, er, in your case, I see no reason why not. What's your proposition?
这个，呃，我看可以。您想透支多少？
I learnt that I had passed the test.
我获悉我测验及格了。