Read Edit View history 安全帽 ānquánmào hard hat Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 安全帽 · ānquánmào · hard hat 2026/03/04 安全帽 ānquánmào hard hat safety helmet; hard hat 进入建筑工地必须戴安全帽。 noun created sense Mar 4, 2026, 02:25 AM created reference approved 安全帽 → 顶/頂 (classifier) 2026/03/04 安全帽 ānquánmào 顶 / 頂 dǐng classifier created reference Mar 4, 2026, 02:25 AM