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
When was it built?
它是什么时候建造的？
Are there reserved seats on the train?
车上有预订座位吗？
Very few of the fifty pence pieces and pound coins I have given him have found their way there.
我给了不少50便士的硬币，但没有几个存到储蓄罐里。