🧩 词语组成解析
[解、动]胎盘形成
🗣️ 情景例句
Grandpa, get the net, please!
爷爷 ，请把网子拿来！
This man digs foundations for skyscrapers.
这个人在挖着高层大楼的地基。
Carlyle was entirely ignorant of what the bottle in his pocket contained,
卡莱尔不知道药瓶子里装的是什么药，