rat

• The rat sank its teeth into the other boy's hand .
  那只老鼠跳到那个男孩的手上，狠狠地咬了一口。
• He smells a rat .
  他觉察到有点不对头了。
• She has ratted on us .
  她把我们出卖了。
• Rats are really cunning .
  老鼠真贼。
• He had ratted on her .
  他出卖了她。
• The rat covered himself up, too, as best he might, for warmth .
  老鼠为了取暖，也尽量把身子裹得紧紧的。
• The rat danced up and down in the road, simply transported with passion .
  老鼠怒火万丈，在路上又蹦又跳。
• Some of the furniture in this old house has been gnawed away by rats .
  这所老房子里的一些家具已经被老鼠嗑坏了。
• The rat let his egg-spoon fall on the tablecloth, and sat open-mouthed .
  老鼠手里的蛋勺滑到桌布上，目瞪口呆地坐着。
• The virus has been recovered from rats in association with infected swine .
  此病毒从和受传染猪接触的大鼠中分离出来。