soldering-iron

n tool used, when heated, to solder things together （焊接用的）烙铁.

softwood, softy (also softie), soggily, sogginess, soggy, soh, soigne, soil, soiree, sojourn, sol, sol-fa, solace, solar, solar cell device, solar plexus, solar system, solarium, sold, solder, soldier, soldierly (also soldier-like), soldiery, sole, solecism, solely, solemn, solemnity, solemnization, solemnisation, solemnize, solemnise, solemnly, solemnness, solenoid, Solent, solicit, solicitation, solicitor, Solicitor-General, solicitous, solicitously,