snail [snel]

例句:

• Dragging himself through the day like a stepped-on snail.
  来自NEWYORKER
• I confess it with shame -- shrunk icily into myself, like a snail.
  我羞愧地忏悔了 —— 冷冰冰地退缩, 像个蜗牛.
  
• The train was moving now at a snail's pace.
  火车这会儿走得跟蜗牛一样慢。
  
• The snail left a trail of slime along the floor.
  蜗牛在地板上留下一道黏液.
  
• Snail mail is best, but E-mail has some pull.
  来自SA
• You'd rather swallow rat's tails and snail shells .
  来自WSJ
• Most snails have shells on their backs.
  大多数蜗牛背上有壳。
  来自《权威词典》