I never did a stroke of work at college.我在上大学时懒得要命。I started work at dawn and returned only at nightfall.我披星戴月地工作。If it's all the same to you, I'd rather work at home.如果对你来说没什么差别，我宁愿在家中工作。...
The Doppler frequency can be obtained as a heterodyne or beat effect.由于外差或频差效应,能够得到多普勒频率.That's a heterodyne receiver.那是外差式接收机.Function test and calibration self - heterodyne curve for direction finder on sea trial....
The detachments made use of diversionary tactics to stand the enemy off.分遣队使用牵制战术,阻止敌军前进.They asked the British to launch a diversionary attack on the north coast.他们要求英国在北部海岸发动佯攻。Buyers and sellers is mutual on credit gr...