machine和mechanical是一个词根吗?为什么一个是ma一个me?

machine和mechanical是一个词根吗?为什么一个是ma一个me? mechanical是由machine变来的吗? mechanical mechanical mechanical 我今天安装了inventor.发现还有AutoCAD Mechanical和AutoCAD Mechanical desktop.至于inventor我知道是参数化3D设计.只是不清楚hAutoCAD Mechanical与AutoCAD Mechanical desktop区别 wrapping machine和packing machine的区别 killer machine和 killing machine的区别 machine 中文意思是? 机械设备 翻译成英语是Mechanical equipment 请问Mechanical equipment 简写是什么?要标准. 英语翻译The position that mechanical laws are fundamental has become known as the mechanical world view,and the position that electrical laws are fundamental has become known as the electromagnetic world view.position 和that 引导的从句是 Machine Machine Machine mechanism和 machine的区别? underground和washing machine是什么意思 FLOOR DECKING MACHINE和WALL PANEL MACHINE是什么意思 sports machine和strength machine的意思一样吗