Active birth
[医]主动产，主动分娩（分娩中产妇积极地采取使胎儿娩出的一些措施）
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
birth
[bə:θ]
n. 出生;分娩;起源;出身;
🗣️ 情景例句
That's really the limit.
真叫人忍无可忍。
How much paint did you want to order?
你要订购多少油漆？
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。