英语词汇“simple machine”是什么意思，“simple machine”的读音、用法及例句翻译-烛光网

词汇	simple machine
释义	simple machinen.（名词） A simple device, such as a lever, a pulley, or an inclined plane; a machine.简单机械：一个简单的装置，如杠杆、滑轮或斜面；机械装置
随便看	oldsquaw oldster oldsters Old Stone Age old style Old Swedish Old Testament old-time old-timer Old Turkic Olduvai Gorge Old Welsh oldwife oldwives old wives' tale Old World old-world oldy old–fashioned old–field colt old–fields colt old–line old–man cactus old–man's–beard old–man–and–woman

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