The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。These dams have restricted the flow of the river downstream.这些堤坝限制了河水顺流而下。Large dams have harmed Siberia's delicate ecological...
He identifies the two tastes.他认出这两种味道.The world identifies Lincoln with emancipation.全世界把林肯与解放黑奴联系在一起.She always identifies with the underdog.她总是同情受害者....
The systems are getting smaller and using lower voltages.这些系统变得更小，使用的电压也更低。The exact voltages used depend on the local supply.具体电压要视地区供电情况而定.Precision shunts are used to convert currents to voltages for the amps function...
故事的叙述者是位年近四十的女演员。The story's narrator is an actress in her late thirties.他把手提箱落在 四点四十 的火车上.He falls the suitcase on the train of 4 : 40 .全球种植的大约百分之四十的谷类植物都用来喂养动物.Around 40 per cent of cereals grown globally feed ani...