He was saucy and mischievous when he was working.他工作时总爱调皮捣蛋.She is a saucy little miss!她是个黄毛丫头!The saucy little girl from Hartford promptly corrected his idea.活泼爽直的哈特福德姑娘马上修正他的主张....
锌基合金的压铸件总是在氰化镀液中镀铜.Zinc base die castings are always copper plated in cyanide baths.氰化叠氮的灵活多变的化学性质是可控制的.It is possible to harness the versatile chemical properties of cyanogen azide.它们和氰化无物和砒霜一样致命.They're as deadly ...