前臼齿 meaning in Chinese
premolar; premolar teeth
Examples
- They studied about 80 , 000 fossils , predominately molars and premolars , to reveal when 132 different species of small rodents first arose ? and when the animals disappeared
他们研究了大约8万块化石.大多是臼齿和前臼齿的,以探明132个小型啮齿目物种何时产生又何时消亡