Pericardium serosum
[医] 心包浆膜层(脏层)
🧩 词语组成解析
pericardium
[[ˌperi'kɑ:diəm]]
n. 心包\\n[医] 心包
🗣️ 情景例句
Why can't you work at home, Marilyn?
为什么不能在家中工作呢， Marilyn？
Fill it up with unleaded and check the oil,please.
请加满不含铅的汽油，并检查一下机油。
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。