Placenta diffusa
[医] 分散胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
The game is not worth the candle.
这事不值得做。
Nothing is more precious than time.
世上最宝贵的莫过于光阴。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？