月角

Having three cusps, especially a molar tooth. 三尖的有三個(gè)尖的，尤指臼齒

Having two points or cusps, as the crescent moon. 有二尖端的有二尖端或尖頭的，如月牙

Having two points or cusps,as the crescent moon. 有二尖端的有二尖端或尖頭的，如月牙。

Having three cusps,especially a molar tooth. 三尖的有三個(gè)尖的，尤指臼齒

I was born on the cusp between Virgo and Libra. 我生于室女宮和天平宮會(huì)切的時(shí)辰。

We are just on the cusp between autumn and winter. 此時(shí)正是秋冬之交。