Read Edit View history 惯性系 guànxìngxì inertial frame Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 惯性系/慣性系 · guànxìngxì · inertial frame 2026/03/04 惯性系 / 慣性系 guànxìngxì inertial frame an inertial system or reference frame in mechanics where Newton's laws of motion apply 牛顿第一定律只在惯性系中成立。 created sense Mar 4, 2026, 02:25 AM