您要查找的是不是：
- 蚯蚓earthworm
- 螺snail
- 螺杆screw
- 螺柱double-screw bolt
- 螺孔screw
- 蚯蚓的口是很小的。The oral opening in an earthworm is small.
- 螺塞plug screw
- 他们掘蚯蚓做钓饵。They dug worms for bait.
- 螺杆泵screw pump
- 蚯蚓常用作鱼饵。Earth worms are often used as bait.
- 螺牙thread
- 雷蒙：我们可以到我家院子里挖一些蚯蚓，或者在市场上买一些小虾。Raymond: We can either dig out some earth worms in my yard or buy some shrimps in the market.
- 螺套threaded sleeve
- 蚯蚓的卵是包在茧里的。The ova of earthworms are contained in cocoons.
- 幽门螺杆菌H. pylori
- 服蚯蚓可治疗阳萎。Earthworms have been eaten to cure impotency.
- 螺线spiral curve
- 我们可以到我家院子里挖一些蚯蚓，或者在市场上买一些小虾。We can either dig out some earth worms in my yard or buy some shrimps in the market.
- 螺口screw socket
- 螺杆压缩机helical-lobe compressor
