Hirudo javanica
[医] 爪蛙水蛭
🧩 词语组成解析
药用水蛭
🗣️ 情景例句
in the children's ward.
在小儿科病房那边。
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
We're going to be placing a large order soon.
我们马上就会下一张大订单了。