牙医为什么是dentist,而不是tooth doctor?

为什么一定是tooth brush?而不是teeth brush? 英语翻译In some malls,people can see a doctor or a dentist（牙医）an 去看牙医不应该表示成go to see the dentist吗而为什么go to the dentist也有却看牙医的 我怕看牙医 I____ _____ _____seeing a dentist She's at the dentist什么意思,dentist不是只有牙医的意思? A dentist can look after your _____(tooth) i brush my teeth twice a day 为什么要用teeth而不是tooth 为什么刷牙是brush my teeth牙齿是tooth? 大多孩子害怕看牙医英语怎么翻译most children are afraid------------a dentist 牙医建议她改天再来 The dentist ______ that she_______ another day. The denist’s waiting room was full .The dentist （牙医）was one 英语翻译1.Doctor AllenDoctor Allen is a dentist.The dentist is a