爪

• The jaws snap shut to take a sample .
  铁爪急速关闭以抓取样品。
• The universal chuck has only three jaws .
  万能卡盘只有三个爪。
• The mouse slipped quickly from the cat 's claws .
  老鼠很快从猫爪下逃走了。
• Birds scratch, and some eat stones and grit .
  鸟用爪抓地面，，有些甚至啄食石块和沙砾。
• A cat 's claws are retractile .
  猫的爪能缩回。
• He pictured to himself what it might be like to live in java .
  他想像要是生活在爪哇的情形。
• The cat can protract its paws .
  猫能伸其爪。
• The ends of these arms are equipped with claws held in an open position .
  臂端有爪，呈张开状。
• Later, the beak, claws and keel become very soft and pliable .
  此后，喙、爪和胸骨变得很软和易弯曲。
• Scientists call this claw shape the antibody molecule's idiotype .
  科学家称这种爪型为抗体微小颗粒的遗传型。