Papillary muscle
乳头肌
🧩 词语组成解析
a. 乳头的, 乳突的\\n[医] 乳头的, 乳头状的
🗣️ 情景例句
I have to get to a phone.
我得去找个电话。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
It's Sunday today.
今天是星期天。