Zonary placenta
[医] 环状胎盘
🧩 词语组成解析
a. 带的, 象带子的, 带状的\\n[医] 带的, 区的
placenta
[plə'sentə]
n. 胎盘，胎座;
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
If he doesn't, will you eat some?
如果他不，你会吃一些吗？
Tricycles are lined up on the floor of the pool seven feet under water.
三轮车并排放在7英尺深的游泳池底上。