Dosis lethalis
[医] 致死量
🧩 词语组成解析
[医] 量, [一次]剂量, 一剂
[医] 致死的
🗣️ 情景例句
Three months ago.
三个月之前。
We've been married for 2 years.
我们结婚两年了。
We offer a discount for large orders.
我们对大量订购有打折。