烧焊

烧焊	shāo hàn	to weld
烧	shāo	to burn / to cook / to stew / to bake / to roast / to heat / to boil (tea, water etc) / fever / to run a temperature / (coll.) to let things go to one's head
焊	hàn	to weld / to solder
焊	hàn	variant of 焊
焊	hàn	variant of 焊