前齿 meaning in Chinese

premaxillary tooth
premolars

Similarly , crampons have evolved as well , allowing them to be used on these types of ice which is quite different from that for which they were traditionally used , for example : kicking straight on with the foot in order for the front points to penetrate
同样的，冰爪和传统的比起来也有很大的不同，得到了发展使他们能够用于这种地形，例如：带前齿的冰爪使垂直冰面踢冰穿透冰壁成为可能。