milk teeth

• 乳牙,乳齿,蜕齿,暂牙

milk teeth的用法和样例：

例句

1. Your baby teeth will fall out in two years time.
   再过两年你的乳牙就会全部脱落了。
2. We must be aware that their teeth may be undergoing dramatic changes as milk teeth are replaced by permanent molars and incisors.
   我们必须注意它们的牙齿可能会经历重大的变化，乳牙会被永久的臼齿和门牙所代替。