tuberculum impar造句

例句与造句

1. The furcula is at first separated from the tuberculum impar by a depression, but later by a ridge, the "'copula "', formed by the forward growth and fusion of the ventral ends of the second, third, and part of the fourth branchial arches.
2. It's difficult to find tuberculum impar in a sentence. 用tuberculum impar造句挺难的