单词	steel diaphragm
释义	steel diaphragm 钢隔板,钢膜片
随便看	My watch has stopped.I must start it again My watch has stopped it needs fixing My watch is about three minutes slow My watch is a little behind time My watch is always right My watch is broken My watch is bust My watch is fast My watch is fast and your watch is slow My watch is in pawn My watch is running behind My watch is stolen My watch kee good time My watch keeps going wrong My watch keeps good time My watch lose a bit My watch lose about three minutes a day My watch needs mending My watch needs repair My watch says twenty past eight My watch started up again My watch want repaired myway my way my way around