grabsn.抓住；链钩名词grab的复数形式.grabv.抓住；攫取n.抓取物；抓grabber application捕获器应用程序Grabbing a breath.抓住呼气。Grab him By the neck抓住他的脖子grab bucket conveyer抓斗式运送机Graben in depression坳中断grab super-profits[经] 攫取超额利润grab bucket capacity挖斗容量grab bucket excavator抓斗式挖掘机,蛤壳式戽斗挖掘机graben-horst system地堑-地垒系统grab sampling machine手选取样机,简单取样机,抓样机