| 释义 |
DEFINITIVE EXAMPLES 权威例句〔blockage〕They had to redirect the flow through the blockage of alternative outlets.他们不得不封闭其他出口来改变流向。外研社新世纪〔converter〕A machine that converts electric current from one kind to another.变流器：把一种电流转换成另一种电流的机械装置美国传统〔downfall〕The movement's downfall came with the failed coup d'état.政变流产了，这场运动也随之失败。牛津搭配〔dynamotor〕A rotating electric machine with two armatures, used to convert alternating current to direct current.旋转变流机：一种将交流变为直流的带有两个电容器板的旋转电机美国传统 |