Gingiva
n. 齿龈
✅ 同义词
🔁 扩展释义
【医】 龈
🏥 医学释义
牙龈
🗣️ 情景例句
I have to turn off the lights,
我得关掉灯，
I had never seen a grown man break down and cry.
我从未曾看到过一个这么强壮的汉子痛哭失声。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。