Read Edit View history 重臂 zhòngbì actuating arm Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 重臂 · zhòngbì · actuating arm 2026/03/04 重臂 zhòngbì actuating arm a mechanical component acting as a lever or part of an actuator used to transmit force or motion 该机器依靠一根坚固的重臂来移动沉重的零件。 created sense Mar 4, 2026, 02:25 AM