Beir
abbr. biological effects of ionizingradiation 电离辐射生物效应
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
All right, I will be waiting for you .
好的，我会等候你的。
He has a remarkable memory.
他有惊人的记忆力。