乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously.摘要 聚乙二醇 是一类亲水性长链聚...
The Chief Constable's clipped tones crackled over the telephone line.电话线那头噼里啪啦地传来警察局长短促的声音。Cross could hear him speaking in low tones to Sarah.克罗斯听得到他对萨拉低声说话。Cross cleared his throat and spoke in low, polite tones.克...
This dish may be prepared a day ahead of time and refrigerated.这道菜可以提前一天准备好并冷藏起来。Once opened, this product should be kept refrigerated.本产品开封后应冷藏。The machine uses minute quantities of ozone to sterilise and deodorise refr...
听到沙哑的录音,我立刻知道那是沃尔特·惠特曼。Listening to the scratchy recording, I recognized Walt Whitman immediately.他认为惠特曼的诗歌太粗俗。He thought the poetry of Whitman barbarous.凯鲁亚克有时确能传达那种惠特曼式神韵.Kerouac does manage now and then to convey a Wh...
Pushkin was a womaniser whose conquests included everyone from prostitutes to princesses.普希金是个情场老手,各种各样的女性,从妓女到公主,都成了他的俘虏。Hostesses are not prostitutes; they are more like paid, platonic girlfriends.舞女并不是妓女; 她们有点象收费的, 柏拉...
IN THIS ARTICLE: Clint Eastwood has been making films for 40 years.内容简介: 克林特-伊斯特伍德从影40年.Like clint eastwood in escape from alcatraz.就象《逃出亚卡拉》里的克林特. 依斯特伍德?Jack: I love Westerns, does it have Clint Eastwood in it.杰克: 我喜欢西部...