Spontaneous contraction
[医] 自发性收缩
🧩 词语组成解析
contraction
[kən'trækʃən]
n. 收缩，缩减;[语]缩略，略体，缩写;（开支等）缩减;（分娩时）子宫收缩;
🗣️ 情景例句
Thanks for inviting me to the dinner. I'm looking forward to it.
谢谢你邀请我一起吃晚饭，约会日期早些到就好了。
She was flattered at the invitation.
她受到邀请，不胜荣幸。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。