Cyclohexyl nitrate is an effective cetane number improver for diesel oil.硝酸环己酯是一种有效的柴油十六烷值改进剂.I drank a cup of tea that tasted of diesel.我喝了杯有股柴油味的茶。Diesel exhaust is particularly aggravating to many susceptible individu...
The GM diesel engine shunted the coaches to Platform 4.通用柴油动力火车头将车厢转轨到了4号月台。I drank a cup of tea that tasted of diesel.我喝了杯有股柴油味的茶。Black cabs run on diesel.黑色的出租车使用柴油。...
All but one of these letter bombs had been intercepted by vigilant post office staff.除了一封漏网之外，警惕的邮局员工截获了其余所有的邮件炸弹。He has to learn how to remain vigilant through these long nights.他得学会如何在这漫长的黑夜里保持警觉.He warned the public t...
He nodded mechanically, his eyes fixed on the girl.他机械地点点头，眼睛直勾勾地盯着那个姑娘。The air was circulated mechanically.空气循环是靠机械驱动的。The car was mechanically sound, he decided.他断定，这辆车的机械性能非常可靠。...
The dog wagged its tail with pleasure.那条狗高兴得直摇尾巴.He wagged a disapproving finger...他摇晃着手指表示不同意。He wagged a disapproving finger.他摇晃着手指表示不同意。She wagged her finger with mock severity.她故作严厉地摆了摆手指.She wagged a finger under hi...