One percent of Brazil's total forest cover is being lost every year to deforestation.由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。Firewood scarity offers the most visible and dramatic example of deforestation's effects.薪材短缺是毁林后果的...
Brazil's deforestation rate has dropped astoundingly fast.因为巴西的森林砍伐率下降之快令人震惊.One percent of Brazil's total forest cover is being lost every year to deforestation.由于滥伐，巴西的森林总覆盖面积正在每年减少百分之一。Firewood scarity offer...
He has lots of original ideas about the research into microelectronics.他对微电子学的研究很有创见.It would be a natural evolution of microelectronics to become nanoelectronics.它是从微电子学到奈米电子学的自然演进.In control technology, greater use of ...
Don't shout at me.不要对我叫喊.We had to hammer and shout before they would open up...我们不停地拍门、叫喊，他们才开了门。The answer was lost in a shout of ribald laughter.回答被一阵下流的狂笑声掩盖了.He knew he was in with a shout of making Craig Brown...
他最后看出这一场面的喜剧性,于是笑了.At last he saw the comedy of the situation and laughed.此剧的结局是喜剧性的.The ending of the play is comic.他在描写富于喜剧性的莉娜·格罗夫的一生时,又超出了这一界限.He rises above this level in the rich comedy of Lena Grove's pilgrim...
蚕蛹皮是蚕蛹(制丝下脚料)经人工提炼去蛹油、蛹蛋白后的废弃物,含有丰富的甲壳质.The silkworm chrysalis skin is a kind of waste after removing pupa oil and protein.方法先由龙虾壳制备甲壳质,经盐酸水解得D氨基葡萄糖盐酸盐.This paper researches technological conditions under which the D - g...
锡焊能够满意地做成加筋构件之间的接头.Joints between reinforcement members can be made satisfactorily with tin solder.每个线圈的接头时用锡焊方式还是闭端端子扎接方式?Would you like to have each coil wire spliced using soldered connector or terminal one?...