Gingival line
[医] 龈线
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
you are about to become Susan Bennett--
即将成为Susan Bennett
What channel are you watching now?
现在你在看哪个新闻？
Mrs.Eleanor Ramsay, a very wealthy old lady,
埃莉诺。拉姆齐太太是一个非常富有的老妇人，