Fractionation radiation
[医] 分剂放射
🧩 词语组成解析
n. 分别, 分馏法\\n[化] 分级; 分馏; 分凝
🗣️ 情景例句
using as many letters as possible.
尽可能多用字母，
Now that I have to stand up to introduce myself.
我不得不站起来介绍一下我自己。
He's already a little weak in Chinese.
他的中文已经有点儿弱了。