Tooth enamel
[医]牙釉质
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
enamel
[i'næməl]
n. 搪瓷;珐琅;指甲油;
vt. 给…上珐琅;在…涂瓷漆;
🗣️ 情景例句
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
He who would search for pearls must dive below(or deep).
欲寻珍珠，须潜水下。
How long has this factory been open?
这家工厂建成有多久了？