Gingival fistula
[医] 龈瘘, 牙瘘
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 瘘, 瘘管\\n[医] 瘘, 瘘管
🗣️ 情景例句
To do what?
做什么呢？
Your work seems not satisfactory.
你的工作看起来并不令人满意。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。