单词 sling-stone 释义 sling-stoneAlso slingstone, sling stone; Sc. 5 slong, 8 slung stane.[sling n.1 Cf. older G. slingen-, schlingstein, ON. slngusteinn, MSw. slyngo-, slongasten (Sw. slungsten), older Da. slynge-, slingesten.]1. A stone or pebble used...