1·Obviously the night-flying insects that they prey on must find their way about somehow.
显然，它们所捕食的夜间飞行的昆虫必须找到某种识路的方法。
2·For example, sea stars prey on a variety of bivalve mollusks and prevent these bivalves from monopolizing habitats on the sea floor.
例如，海星捕食各种双壳类软体动物，防止这些双壳类动物独占海底的栖息地。
3·CIBC is also perfecting the technique for breeding parasites that prey on "disapene scale" insects.
CIBC 还在完善培育寄生虫的技术，这些寄生虫以“disapene scale”昆虫为食。
4·Therefore, the planned introduction into that region of ant flies, which prey on Loma ants, would benefit public health.
因此，计划引进以洛马蚁为食的蚁蝇进入该地区将有利于公共健康。
5·Rock lobsters prey on sea urchins, and increased rock lobster densities coincided with significant decreases in urchins.
岩石龙虾以海胆为食，而岩石龙虾密度的增加正好与海胆数量的显著减少相吻合。
6·The brown hyena and aardwolf are not known to prey on humans.
尚不知道棕色的鬣狗和土狼会捕食人类。
7·The eagle does not prey on its own nest.; It isn't advisable to harm one's next-door neighbours.; The eagle never hunts near his own nest.
老鹰不吃窝下草。
—— 《新英汉大辞典》
8·Cats prey on birds and mice.
猫捕食鸟类及老鼠。
9·Conqueror bosses prey on employees' weaknesses.
征服者狩猎员工的弱点。
10·They pray for you today, and prey on you tomorrow.
他们今天为你祈祷，明天就会加害于你。