Deciduous tooth
n. 乳齿, 乳牙
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
Consider the cost before you decide.
你决定前要先考虑费用问题。
I'm the youngest.
我最年轻
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。