Interdental fold
[医] 牙间褶
🧩 词语组成解析
a. 牙齿之间的, 齿间音的\\n[医] 牙间的
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
If I were you, I'd try one of the newspaper stands.
如果我是你，我会到一个书报亭去看看。
I meet the boy whose aunt is a beautician.
我遇到那个男孩的姑妈是美容师。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？