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
OK.
好。
I invited him to come back, but he wouldn't.
我请他回来，但是他不肯。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。