Beir
abbr. biological effects of ionizingradiation 电离辐射生物效应
🗣️ 情景例句
Well, I only like to do some jogging in the fresh morning air.
是的，我仅喜欢在早晨清新的空气里慢跑。
I would like to place a person-to-person call.
我要打一个叫人电话。
Thanks. I wonder if I could use your phone.
谢谢。我想知道是否可以用你的电话。