grappler

1. Sensitive hairs and nerves on the back of the green grappler moth caterpillar detect the slightest touch of prey.
   绿毛波尺蛾虫背部敏感的毛发和神经系统使得它能够察觉到猎物轻微的触动。
2. Discusses the Grappler Cement Stabilizer Soil Construction Craft and the Frequently Asked Questions
   浅谈石灰水泥稳定土施工工艺及常见问题

noun

1. a tool consisting of several hooks for grasping and holding

   Synonym:    grapnelgrapplegrappling hookgrappling iron

2. combatant who tries to throw opponent to the ground

   Synonym:    wrestlermatman