The topography of the river's basin has changed significantly since the floods.该河流域的地形自洪水以来发生了显著变化。...a pudding basin.布丁碗...the Amazon basin.亚马孙河流域Equalization involves mixing wastewater streams of acidic and alkali...
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....