Gingival glands
[医] 龈腺, 龈缘上皮皱襞
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 腺体（gland的复数）；气封
🗣️ 情景例句
Look in the real-estate section of Sunday's Times.
查一查星期天的 纽约时报 房地产版。
What do you want to be when you grow on?
当你长大以后，你想做什么？
During the day, sleep comes in snatches.
白天是忽睡忽醒，