antrorser造句

例句与造句

1. "C . pectinata " differs from " C . conta " in that it has a longer and more slender caudal peduncle and in having anteriorly-directed serrations ( instead of antrorse or distally-directed serrations ) the anterior edge of the pectoral fin spine.
2. It's difficult to find antrorser in a sentence. 用antrorser造句挺难的