Gingival hormone
[医] 龈激素
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
hormone
['hɔ:məun]
n. 荷尔蒙;激素;
🗣️ 情景例句
I know you'll be able to take care of it.
我知道你能够处理好这件事。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
That's very important.
这很重要。