例句與造句

1. The Sirex woodwasp has a sturdy, cylindrical body without a waist, but with a pointed abdomen.
2. They raise menacingly their pointed abdomen when they are feeling attacked, emitting a small drop of pheromones from the rear end.
3. Moreover, cuckoo bumblees are slightly less hairy, have shorter tongues, have more pointed abdomens, and contain much sturdier bodies than normal bees.
4. It's difficult to find pointed abdomen in a sentence. 用pointed abdomen造句挺難的