Arlt's sinus
[医] 阿耳特氏窦(泪囊隐窝)
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
That's a very interesting question.
这是个非常有趣的问题。
No pleasure without alloy (or pain or repentance).
乐中有悲。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。