Maternal mole
[医] 胞衣胎块
🧩 词语组成解析
mole
[məul]
n. 鼹鼠;防波堤;痣;间谍;
🗣️ 情景例句
I hear the exams will be very tough.
我听说考试挺难的。
Is that a car?
那是一辆小汽车吗？
What are you doing, Li Lei?
李垒，你在做什么？