分词翻译
牙的英语翻译：
cuspid; tooth; tooth-like thing; tusk
【医】 dens; dent-; dental ivory; dentes; denti-; dento-; odont-; odonto-
teeth; tooth科的英语翻译：
a branch of academic study; family; pass a sentence; section
【化】 family
【医】 department; family; family systematic
【经】 accountant's department; division head; section
