Overerupted tooth

• 过长牙

Overerupted tooth的用法和样例：

例句

1. In the growing tooth period gum is possible ache, then to affect her appetite and the sleep.
   在长牙期间牙龈可能会疼痛，进而影响她的食欲和睡眠。
2. In the narwhal the single unicorn-like tusk is a modified upper tooth, whereas the paired tusks of the beaked whales are modified lower teeth.
   雄性独角鲸的长牙状如独角兽的长角，而突吻鲸的一对獠牙却短小的多。