The stair treads were covered with rubber to prevent slipping.楼梯踏板上覆盖着橡胶以防滑.He unwarily treads upon a viper asleep just before his feet.他不小心踩到正睡在他脚前的蛇上.So she treads lightly , trying to create a collegial atmosphere, una...
'Israel was Flint's gunner,'said Gray, hoarsely.“ 伊斯利尔以前是福林特的炮手.”格雷粗声粗气地说.In shelling the town, the gunner carefully took sight.在炮击该城镇时, 炮兵小心地瞄准.Our men wait until the gunner lit their matches in the canno...
这些并联的发电机所产生的电流累计在一起,总电流达到500安培.The current from these parallel generators will add up to make a total flow of 500 amperes.这种联合使用的形式包括令人厌烦的串 -- 并联的开关.The latter combination included series - parallel switching mechanisms ...
她在北美游牧民中生活了十年。For ten years she dwelled among the nomads of North America.城镇居民轻视和诈骗游牧民.The townsmen despise and cheat the nomads.气候干燥,水草稀少,游牧民重新动荡起来.The weather grew drier and the grass became scanty and the nomads stirr...
能源节约的理念产生于1973年的石油危机。Energy conservation as a philosophy was born out of the 1973 oil crisis.化工厂提出增产节约的倡仪,其他工厂随即响应.The chemical plant proposed to increase production and practise economy and other factories presently res...