“蚕丝”怎么读？

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养蚕是为了得到蚕丝.Silkworm culture is practised in order to get silk.在蚕丝中, 更确切地讲,这些链是反向平行的.In silk, it would be better to describe the chains as being antiparallel.请描述蚕丝与蜘蛛丝的分子结构.Describe the molecular structures of silk and the...

“区别”的近义词/同义词：差异, 差别, 不同, 分别, 分歧, 辨别, 鉴别, 识别, 判别, 鉴识, 分辩, 分辨。...

主帆是用真正的厚篷帆布手工裁剪和缝纫而成的。The mainsails are hand-cut and sewn from real sailcloth.我整天无休止地编织缝纫。I had endless hours to knit and sew.她学了缝纫、编织和刺绣。She learned sewing, knitting and embroidery....

Enteral nutrition also can endanger patient safety in unique ways.肠内营养也可以危及病人的安危.Conclusion: Early enteral nutrition in the ASP application is safe and effective.结论: 早期肠内营养在ASP中的应用是安全有效的.Chronic obstructive pulmonary dis...

distain的音标：distain的英式发音音标为：[dɪ'steɪn]distain的美式发音音标为：[dɪ'steɪn]...

迈克尔狠狠地瞪了他一眼然后走开了。Michael gave him a dirty look and walked out.持枪歹徒不慌不忙地走开，坐上一辆等候的汽车逃走了。The gunmen calmly walked away and escaped in a waiting car.他走开去把湿衬衫拧干。He turned away to wring out the wet shirt....

v.（给建筑物的内部）再装修( redecorate的过去式和过去分词 )...

玛吉: 不是, 而是误送了去伦敦.Maggie: No, it had been sent on to London by mistake....

同形...

beep的一般过去时为：beeped...

v.投资，花费( invest的过去式和过去分词 )，授予，（把资金）投入，投入（时间、精力等）...

该队还因其良好的体育精神及公平竞争精神而受到了表扬。The team also won praise for sportsmanship and fair play.萨姆的母亲说她儿子家教好，受过良好教育。Sam's mother said her son had a good upbringing and schooling.这是否是原本良好的增长曲线中暂时的偏离？Was it just a temporary blip o...

bimbo的音标：bimbo的英式发音音标为：['bɪmbəʊ]bimbo的美式发音音标为：['bɪmboʊ]...

“蜀葵”的英语可以翻译为：hollyhock，Althaea rosa，radix althaeae roseae ...

The chemist flocculated the suspended material.这名化学家把这些悬浮物变成了絮凝物.Louis Pasteur, French chemist and bacteriologist, was born at Dole.法国化学家、细菌学家路易·巴斯德生于多尔.You will have to take your prescription to a chemist.你得拿着处方去找药剂师。Ge...

n.丝棉，乱丝，绣花丝线，绒毛vi.用牙线清洁牙齿...