基本解释汇接室,分线箱,接线箱同根派生 英汉例句1.The road lamp explosion-proof lamp,lamp pole,base.Inside the base,junctionbox or special ballast of road lamp is installed. 1、马路灯由防爆灯、灯杆、基座三部分组成，基座内装接线箱或路灯专用镇流器。词组短语短语JB JunctionBox 接线盒