详细解释:vt. 抓住, 掌握
vi. 抓住, 掌握
n. 抓住, 系紧, 掌握, 与...扭打
词型变化：
名词:grappler动词过去式:grappled过去分词:grappled现在分词:grappling第三人称单数:grapples英语解释：
名词 grapple:
a tool consisting of several hooks for grasping and holding; often thrown with a rope同义词：grapnel, grappler, grappling hook, grappling iron