B 开头单词

battery-protected [能源科学技术]用蓄电池作保护的

battery-powered telephone [电子、通信与自动控制技术]电池式电话机

battery-powered splint [医药科学]电池动力夹

battery-powered hand lamp [交通运输工程]干电池手提灯

battery-powered device [土木建筑工程]电池推动装置

battery-powered calculator [计算机科学技术]电池供电计算器电池动力计算器

battery-powered artificial larynx [医药科学]电池驱动的人工喉

battery-powered adj. [电] 靠电池供电的

battery-operated toy ship [经济学]电动式玩具轮船

battery-operated radio receiver 电池式接收机

battery-operated psychrometer [数学]电池供电干湿表

battery-operated motor cycle [经济学]电动摩托车

battery-operated dry shaver [经济学]干电池剃须刀

battery-operated counter 电池式计数器

battery-operated 电池供电的 用电池作电源的

battery-fed motor [土木建筑工程]蓄电池供电的电动机

battery-driven hand [医药科学]电池驱动假手

battery-driven adj.电池传动的，电池驱动的

battery-coil ignition [动力与电气工程]蓄电池线圈点火

battery-charging switch [交通运输工程]蓄电池充电转换开关