焊丝

焊丝	hàn sī	welding wire
焊	hàn	to weld; to braze; to solder
焊	hàn	variant of 焊
焊	hàn	variant of 焊
丝	sī	silk / thread-like thing; (cuisine) shreds or julienne strips / classifier: a trace (of smoke etc), a tiny bit etc