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单词 simple machine
例句 DEFINITIVE EXAMPLES 权威例句〔inclined plane〕A plane set at an angle to the horizontal, especially a simple machine used to raise or lower a load by rolling or sliding.斜面:与水平面呈一定角度的斜面,尤指用于装卸负重、滑卸重物的简单机械美国传统〔machine〕A simple device, such as a lever, a pulley, or an inclined plane, that alters the magnitude or direction, or both, of an applied force; a simple machine.机械装置:一个简单装置,如杠杆、滑轮或斜面刨,可以改变作用力的大小或方向或同时改变;简单机械装置美国传统〔machine〕Levers and pulleys are simple machines.杠杆与滑轮是简单的机械装置。英汉大词典〔simple〕It's a very simple machine.这是台结构非常简单的机器。朗文当代
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更新时间:2024/11/13 15:15:38