Sero-amnion cavity
[医] 浆羊膜腔
🧩 词语组成解析
[人名] 塞罗
n. 羊膜\\n[医] 羊膜
🗣️ 情景例句
I've been trying
我一直努力
It is never too late to mend.
亡羊补牢，犹为未晚。
Textile business has become more and more difficult since the competition grew.
随着竞争的加剧，纺织品贸易越来越难做了。