| 例句 |
Oscar was teething and was chewing absolutely anything.奥斯卡正长乳牙，什么东西都嚼。I still have one of my baby teeth.我还有一颗乳牙。The premature loss of primary teeth causes shrinking of the dental arch.乳牙提前掉落会引起牙弓萎缩。 She is still teething.她现在还在出乳牙。Her baby teeth are starting to fall out.她婴孩的乳牙开始掉落了。Another of her baby teeth came out yesterday.昨天她又掉了一颗乳牙。If replaced, a milk tooth may abscess and damage the new permanent tooth through infection.换牙时，乳牙可能会产生脓肿，并通过感染伤害到新生出的恒牙。 |