他算出了他们活期存款账户上的余额总和。He figured up the balance in their checking account.请查一下我的账户余额。I'd like to check the balance in my account please.总借记和总贷记的结算即账户余额。The sta-tement of total debits and credits is known as a balance....
to have a voracious appetite胃口极大Joseph Smith was a voracious book collector.约瑟夫·史密斯是个如饥似渴的藏书家。She's a voracious reader of all kinds of love stories.什么样的爱情故事她都百看不厌....
近来,可采用在冷却塔的水管系统中设置旁通阀或节流阀.The latter may be used with bypass or throttling valves in the tower water pipework circuit.柔性节流阀结构简单, 压力降小, 动作可靠性高.Flexible throttle simple structure, small pressure drop, high reliability and ...