snail是什么意思 英语snail是什么意思(snails是什么意思中文)

1、n.蜗牛。

2、例句

A snails shell is spiral in form.蜗牛壳呈螺旋形。

The train was moving now at a snails pace。火车这会儿走得跟蜗牛一样慢。