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对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂.Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol....
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Bibionidae的音标：...
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n.男修道院，寺院( friary的名词复数 )...
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mestiza的复数形式为：mestizas...
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He sets the atmosphere and shapes the scenes pleasingly.他把气氛和场面调动得轻松愉快。There's still an atmosphere of great hostility and tension in the city.强烈的敌对和紧张气氛依然笼罩着这座城市。The house projects an atmosphere of calm and order.这栋...
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adj.有脚的，…脚的...
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She didn't hesitate to tell intrusive photographers to "naff off".她毫不客气地叫那些烦人的摄影者“滚开”。The new measures are aimed at cutting back on intrusive telephone solicitations.新措施旨在减少不请自来的电话调查。Staff are courteous but never in...
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金钟道...
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“窃取”的近义词/同义词：夺取, 盗取, 偷取。...
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A compiler structured on the syntactical relationships of the character string.一种基于字符串的语法关系的编译程序.He held out a small bag tied with string.他拿出一个系着细绳的小袋子。Take two pieces of string of different lengths.拿两条长度不同的带子。Its inputs...
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This design knocks everything else into a cocked hat.这一设计令其他作品相形见绌。Ignoring feelings of tiredness knocks our body clocks out of kilter.忽视疲劳感会打乱我们的生物钟。This kind of news knocks you back a bit, doesn't it?这种消息使你有点儿吃惊, ...
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n.面包师( baker的名词复数 )，面包店，面包店店主，十三...
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When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。The turning point in the proces...