Read Edit View history 助焊剂 zhùhànjì flux Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 助焊剂/助焊劑 · zhùhànjì · flux 2026/03/04 助焊剂 / 助焊劑 zhùhànjì flux flux used in soldering or welding (metallurgy) 在焊接电路板之前，需要先涂上一层助焊剂。 noun created sense Mar 4, 2026, 02:25 AM