Teeth decalcification
[医] 牙脱钙
🧩 词语组成解析
teeth
[ti:θ]
n. 牙( tooth的名词复数 );齿;齿状部份;致力于（ 有难度的事）;tooth的复数形式;（组织、法律等）强大有效;不顾危险（或反对等）;
n. [化]脱钙(作用)
🗣️ 情景例句
Hei mister, I'm lost.
先生我迷路了。
Children enter primary school at the age of 7.
孩子们7岁进小学。
Sure that I had passed, I was almost beginning to enjoy my test.
确信我已通过考试，所以我几乎开始喜欢起这次考试。