PVC是什么意思

PVC的音标：...

Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.乙酰苯胺 、 己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大.The enterprise VINYL PRODUCTS offers among other things Compounding and PVC.VINYLPRODUCTS是一家令客户满意的...

Troll's exclusive, personalized luggage is made to our own exacting specifications in heavy-duty PVC/nylon.特罗尔专用的、个性化的行李箱是按照我们自己严格的规格要求用耐用聚氯乙烯/尼龙材料定制的。The seat covers were ( made of ) PVC.座椅的外罩是聚氯乙烯 ( 做 ) 的.Material...

n.睡眠，安眠( slumber的名词复数 )...

The chromosome number and karyotype of Astragalus chinensis X.本文首次报道了民和黄芪的染色体数目及核型.Result: The immunoregulation effect of the astragalus was various.结果: 黄芪的免疫调节作用是多方面的.Conclusion: The astragalus plays role in immunologic...

It's very discouraging to be sneered at all the time.成天受嘲讽是很令人泄气的.Discouraging words for those who believe that a college's job is to educate, not coddle.对于那些认为学校的职责是教育而非溺爱的人而言,这样的话实在让人气馁.discouraging advice使人沮...

“建立”的英语可以翻译为：uild，set up，establish，found...

Devon的音标：Devon的英式发音音标为：['devn]Devon的美式发音音标为：['dɛvən]...

closuring的音标：...

grueling的音标：grueling的英式发音音标为：['grʊəlɪŋ]grueling的美式发音音标为：['ɡruəlɪŋ, 'ɡrulɪŋ]...

But now the fish are moving north the Great Lakes.但现在这些鲤鱼正北上游向大湖区.The Great Lakes are the great wonder of Middle America.五大湖是中美洲最大的自然景观.C. All the Great Lakes are dead.听下面一段对话,回答 第9 至第11三个小题....

n.牛舌草...

“折声学”的英语可以翻译为：diaphonics，diacoustics ...

n.喜悦...

He nodded and puffed on a stubby pipe as he listened.他边听边点头，还吸着一支粗短的烟斗。He pointed a stubby finger at a wooden chair opposite him.他伸出一根粗短的手指指向他对面的一把木椅。He spoke words slowly, thrusting a stubby finger toward his face.他慢条斯理...

“交锋”的近义词/同义词：比武, 交战, 交手, 打仗, 交兵, 构兵, 战争。...

他的各种理论被总括在一篇通俗的论文中.His theories have been reduced in a popular treatise.总括起来说, 他这个人有不少突出的优点.To sum up, he is a person with many outstanding qualities.总括而言, 这几步骤使得银行借贷容易了许多.Together, these steps make it easier for banks t...

wage的一般过去时为：waged...