Sinuses lacteus
[医] 输乳窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Are you worried?
你担心吗
A faithful friend is hard to find.
益友难得。
I'm afraid I haven't got a larger dress.
恐怕没有更大的了。