详细解释:n. 灯号, 标灯
详细解释：
cres.set
n.（名词）A metal cup, often suspended on a pole, containing burning oil or pitch and used as a torch.标灯：一种通常悬挂在柱子上的金属杯，内装有燃油或沥青，被用作火炬
来源：Middle English 中古英语 from Old French 源自 古法语 alteration of croisuel croisuel的变化 probably from Vulgar Latin *croceolus [small lamp] 可能源自 俗拉丁语 *croceolus [小油灯]