Read Edit View history 电锤 diànchuí rotary hammer Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 电锤/電錘 · diànchuí · rotary hammer 2026/03/04 电锤 / 電錘 diànchuí rotary hammer a power tool used for drilling into hard materials such as concrete or stone, combining rotary and hammering motions 他用电锤在墙上打了一个洞。 created sense Mar 4, 2026, 02:25 AM