V.baer's cavity
[医] 贝尔氏腔, 囊胚腔
🧩 词语组成解析
🗣️ 情景例句
How'd you guess?
怎么晓得？
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
Are your grandparents still living?
你的祖父母还在么？