Radiation biology
[化] 辐射生物学
🧩 词语组成解析
🗣️ 情景例句
Richard says Max is twenty-one inches long. Richard
说Max是二十一英尺长。
I'd like to allow anyone to ask whatever questions they may have.
我乐意接受任何人提出的任何问题。
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。