详细解释:n. 投石器, 抛掷, 吊索, 吊钩
vt. 用投石器投掷, 用吊钩吊上, 吊起
词型变化：
动词过去式:slung过去分词:slung现在分词:slinging第三人称单数:slings名词:slinger英语解释：
名词 sling:
a highball with liquor and water with sugar and lemon or lime juicea plaything consisting of a Y-shaped stick with elastic between the arms; used to propel small stones同义词：slingshot, catapult