"dentist"是什么意思?

visit the dentist是什么意思? the dentist's ,the lawyer's是什么意思? servant是什么意思,president什么意思,astronaut什么意思,dentist什么意思,detecti I want to see the dentist.这里的to是什么意思,为什么要加,理由是什么? go to the dentist see a dentist是否等于 go to the dentist go to the dentist 还是go to the dentist's dentist的音标是啥? 1.Dentist check you t___. see a dentist和see the dentist哪个对?为什么我们老师说是see the dentist? M____ you should see a dentist. mr.croft wanted to see the dentist.