Dosis refracta
[医] 分数[剂]量
🧩 词语组成解析
[医] 量, [一次]剂量, 一剂
🗣️ 情景例句
No, it's Ok.
不用， 没有关系 。
Three removes are as bad as a fire.
三次搬家犹如一次失火。
She can't come. She has to help her Mommy!
她不能来。她得帮她妈妈的忙！