名 [动]spiral shell，snail，conch，whorl ；

[例句] 绝大多数种类以吃螺为生。 Most species live off aquatic snails.

[例句] 它展现了螺杆泵采油系统在高粘稠油和出砂井等方面良好的应用前景。 It shows good application future in high viscid oil wells and sand product.