Accelerator partus
[医] 催产药
🧩 词语组成解析
accelerator
[æk'seləreitə]
n. 加速器;催速剂;
[医] 分娩, 生产
🗣️ 情景例句
The book is above me.
这本书我读不懂。
You cannot have two forenoons in the same day.
一日之中不可能有两个上午。
Someone is ringing the bell.
有人在按门铃。