Lieutaud's sinuses
[医] 吕托氏窦, 直窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Your room number is 512. Here's your key.
房间号码是512。这是您的钥匙。
I'll call the roll before class.
课前我要点名。
Hello, Wei Hua! Where are you going?
你好，魏华！上哪儿去呀？