单词	mega-M
释义	mega-M 兆106；大
随便看	self-service bookstore self service business intelligence self-service business intelligence self-service communieation engine room self-service discount sale self-service district self-service elevator self-service financial terminal self-service food dispensing unit self-service grocery store self-service information kiosk selfservice instrument self service instrument self-service instrument self-service lamproom self-service laundromat self-service laundry Self-service library self-service petrol pump self-service platform self-service postal kiosk self-service post office self-service power consumption Self-Service Practice or Training self-service pump