Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel.阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇....
游客可以前往像纳帕谷酒乡这样远离城市喧嚣的地方游览。Tourists can visit outlying areas like the Napa Valley Wine Country.追求放慢生活节奏的人群渴望告别喧嚣的城市，过简单的生活。Downshifters are being tempted to leave the sophisticated city and go simple.整个门厅一片嘈杂, 而且喧嚣刺耳.The ...
It does hold you to certain standards of fairness.它的确能让你恪守某些公平原则。He says the new document will guar-antee fairness for blacks in Georgia.他说这个新文件将保证佐治亚州的黑人受到公平对待。Their reputation for fairness is a matter for pride.他们公正的名声...
I went to Brooks Brothers and bought myself a decent shirt.我去布鲁克斯兄弟专卖店给自己买了一件体面的衬衫。You need hard currency to get anything halfway decent.你得有硬通货才能买到还算不错的东西。He must make a decent living from other artists covering his song...
When the travel company went bankrupt, many holidaymakers were left high and dry abroad or waiting at the airport.这家旅行社破产了,很多度假者被困在国外或滞留在机场。Holidaymakers are digging deep into their pockets to book late summer breaks.度假者...
有些时候是不允许夹杂个人感情的。There are times when personal feelings cannot be allowed to intrude.写作是宣泄强烈感情的好方法。Writing is a good tool for discharging overwhelming feelings.她觉得自己被卷入了感情的旋涡。She felt she was being dragged into a whirlpoo...