运动定律 yùndòngdìnglǜ laws of motion Definitions Defs Origin Strokes Stroke Words Sentences Sents 运动 運動 yùndòng verbnoun movement movement; motion; the change of position of an object in space定律 dìnglǜ noun scientific law A scientific law or established rule; a statement describing phenomena that has been proven through observation or experiment.
