Nondeciduous placenta
[医] 无蜕膜胎盘
🧩 词语组成解析
不脱落的, 不落叶的
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
There's nothing you can do about it.
你对此无能为力。
It is a small flock that has not a black sheep.
家家难免有败类。
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。