Gingival nuclei
[医] 龈[状]核
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
nuclei
['nju:kliai]
n. 核，核心，原子核(nucleus的复数形);（原子）核( nucleus的名词复数 );中心，核心;
🗣️ 情景例句
So ... back to work.
因此……用功吧。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。