他要经过仔细斟酌,然后用书面或通过中间人发出指示.He would deliberate and then issue instructions in writing or through intermediaries.试图补救或通过充电的方法把极性改过来是不可能的.It is not possible to try to salvage or change the polarity correctly by charging.这是他日...
弹道测试表明，武器和受害者体内取出的子弹相吻合。Ballistic tests have matched the weapons with bullets taken from the bodies of victims.这些武器正在接受弹道测试，以确定它们是否曾用于枪击案中。The weapons are undergoing ballistics tests to see whether they were used in the ...
普通的电流计无法响应这些快速的交替变化.An ordinary meter will not respond to these rapid alterations.他十分经心在意地望着电流计.He was very attentive to the ammeter.如果将一正弦电流通入动圈式电流计, 那么这电流计的读数为零.If a sinusoidal current is sent through a movingcoil galv...
She spent all day yesterday tramping the streets, gathering evidence.她昨天一整天都在街上四处奔走，搜集证据。They were tramping grapes for wine.他们在踩葡萄酿酒.We heard soldiers tramping by.我们听见士兵们踏步而去....