Gingival fibers
[医] 龈纤维
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 纤维（fiber的复数）
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。