Placenta praevia marginalis
[医] 边缘前置胎盘, 侧前置胎盘
🧩 词语组成解析
placenta
[plə'sentə]
n. 胎盘，胎座;
[医] 前置的, 在前的
🗣️ 情景例句
Which tourist attractions are the best?
哪一个旅游景点最好？
To trumpet
咆哮
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？