相关单词近义词 catapult 弹弩, sling 投掷临近词slinger, sling, Sling bags for carring infants, sling operation of the urethra, sling tip coagulation electrode, slinging mud at his opponent., sling procedure for stress incontinence, sling immobilization with mandibular cap相似词sling sb out, sling sth out, sling your hook idiom, slingbacks, slink, slinky, sliotar, slip, 返回 slingshot