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 ...
“又累又激动”是形容人喝醉酒的一种委婉说法。"Tired and emotional" is a code word for being drunk.在与客人喝餐前酒的时候，有人提到了这个话题。The subject came up during a pre-dinner drink with our guests.喝这酒的时候可以搭配浓乳酪或淡乳酪。The wine goes with strong and mild cheese a...
12名特别漂亮精明的青年男子被选为参加决赛的选手。Twelve extremely good-looking, smooth young men have been picked as finalists.精明的乡下人正纷纷逃回各郡。Smart country people are fleeing back to the shires.这将是一项精明的投资。It should prove a shrewd investment....