Velamentous placenta
[医] 帆状胎盘
🧩 词语组成解析
[医] 帆状的, 膜状的
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
and gave thanks.
感恩。
Jenny is delighted with her poem.
珍妮为自己做的诗感到高兴。
You may pick them up in utter exhaustion, if wind over the sea has driven them to a long journey.
如果海风驱使它们飞行很长距离，你可以捡到一些因筋疲力尽而摔下来的鹧鸪。