snail [sneil] n. 蜗牛, 迟钝的人 v. 捉蜗牛, 缓慢移动
Any of numerous aquatic or terrestrial mollusks of the class Gastropoda, typically having a spirally coiled shell, broad retractile foot, and distinct head. 蜗牛:腹足科众多水生或陆栖软体动物中的一种,通常带有一螺旋似的厚壳,足宽且向内旋,脑袋清晰
A slow-moving, lazy, or sluggish person. 慢性子:行动缓慢、懒惰或无所事事的人