基本解释[医] 痂; 壳; [大脑]脚底同根派生 crustae相关词英汉例句crusta(crustae) 痂皮usta(crustae) 痂皮crusta adamantina dentinum [医] 牙釉质crusta adamantina dentium 牙釉质crusta fibrosa [医] 牙骨质crustae更多例句