苏夏夏110
翻译出来是这样:"O for origin, oa for x axis, ob sign for the y axis, (oc for the z axis,) establish a plane (space) right Angle coordinate system"
馋猫儿星星
翻译如下原点origin;base point; original point都可以例句其实这个原点和我的童年记忆有关。Actually this origin is connected to my childhood.
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