Calcium cyanamide is poisonous and irritating to the skin.氰氨化钙是毒性物质,对皮肤有刺激性.A new process, urea - calcium cyanamide method, for producing thiourea from urea and hydrogen sulfide is proposed.利用尿素和硫化氢等原料制备硫脲, 提出了尿素 - 氰氨化钙法...
Camus, an existentialist writer, express by l absurd his thought about the meaning of human existence.存在主义作家伽缪在其《西西弗的神话》中通过“背谬”概念表达了对于人的存在意义的反思.He was eking out an existence on a few francs a day.他每天就靠几法郎勉强度日。Both method...
那位老学者的文章里总是有很多名言警句.The old scholar's writing is always full of tags.我有一本现代名言集萃.I have an anthology of modern quotations.她提醒我们想想巴纳姆的名言：如果营销得力，你可以把任何东西卖给任何人。She reminded us of Barnum's dictum: You could sell anyt...
官方报道基本上宣布所有人无罪。The official report basically exonerated everyone.他以精神不健全为由申辩无罪。He pleaded innocent by reason of insanity.他们宣布了无罪的判决。They returned a verdict of not guilty....
为防止掉色，织物已经过熨烫。The fabric was ironed to make the colours fast.使用织物柔顺剂会使衣服打理、熨烫起来更为容易。Using a fabric conditioner will make clothes easier to handle and iron.他熨烫衣服做得飞快.He's getting through the ironing at a rate of knot...