PVC怎么读

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...

abbr.polyvinyl chloride 聚氯乙烯...

励磁电源部分采用交流励磁方式,构建励磁主回路.The power supply circuit is on the principle of AC excitation.研究磁电滞回线在交变外场下的动力学性质的课题称为回线动力学.Hysteresis phenomenon is very common in many ferroelectric materials.为确保机车安全可靠地运行,提出了加装故障励磁电路的建议.The prop...

Our happiness was soon eclipsed by the terrible news.我们的快乐很快就被可怕的消息蒙上一层阴影.The moon is partly eclipsed.月偏食了.The gramophone had been eclipsed by new technology such as the compact disc.激光唱片等新技术使留声机黯然失色。...

软骨糖胺...

habituate的一般过去时为：habituated...

The'taxi'is a small Swiss aeroplane called a'Pilatus Porter '.这辆 ` 出租汽车'是一架小型瑞士飞机,叫`皮勒特斯.波特 '.The " taxi " is a small Swiss AEROPLANE called a " PILATUS Porter "这辆出租车是一架很小的瑞士飞机,称作 “ 皮拉特斯珀特 ”...

Stir until the sauce has thickened.不停地搅拌沙司，直到搅稠为止。Perhaps her thickened, stiffened body was no longer recognizable from behind.也许从背后已无法认出她的发胖僵硬的身子了.The thickened artery wall narrows the channel through which the blood fl...

Plumbers caulk joints in pipe with lead, string or a caulking compound.管子工用铅 、 绳子或专用填隙材料使管子的接头不漏水.Older windows and doors require maintenance -- scraping, painting and caulking.旧门窗需要一系列维护,诸如, 刮磨, 上漆,勾缝.Caulking and weath...

contradict的现在进行时为：contradicting...

“地理学”的拼音为：dì lǐ xué...

He uttered a snorting laugh.他嗤笑了一声。He uttered a snorting laugh...他嗤笑了一声。We see him snorting and mainlining cocaine.我们看见他吸食并注射可卡因。Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.繁忙的船只在...

melting的音标：melting的英式发音音标为：['meltɪŋ]melting的美式发音音标为：[]...

v.避开，挡开，延迟，暂时挡住，避开（某事），延缓，推迟（令人不快的事物）...

hallowmas的音标：...

adj.闲逛的，懒散的v.混（时间）( dawdle的现在分词 )...

And then , afterwards, we will tell Wally no more earplugs, okay?后来, 我们再告诉瓦利不要再戴耳塞, 好 吗 ?Steven: That would be great. And , oh, yes. I've already bought earplugs.史蒂文: 那太好了. 哦, 还有, 我已经买好耳塞.Find a quiet corner of the ...