lancen.枪矛；矛状器具；鱼叉；配矛骑兵v.以枪矛攻击；投掷；用柳叶刀切开；快速向前lance a blister挑水泡lanceolate cell矛形室Lance a boil.给疥子开个切口lanceaperturate凸孔的Lanceolated jay披针形蓝鸦Lance Formation兰斯组lance-position氧枪枪位lance-corporaln.(美国海军陆战队的)准下士lance type burner喷枪式燃烧器lanceolate leaves披针形叶