Carboxylic crosslinked polystyrene microsphere was prepared by F - C acylation reaction.通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.The property of Hollow Microsphere Polymer ( HMP ) and its retanning characteristics was discussed in this p...
他含含糊糊地找了个蹩脚的借口,想要解释自己为什么睡着了。He mumbled some lame excuse about having gone to sleep.他们现在会找个蹩脚的借口重新发动战争。They would now find some dubious pretext to restart the war.他是个蹩脚的演员。He was a poor actor....
基于效率的合并会使相对小银行和单一市场银行而言,生存更不成问题, 因此傲慢会帮助他们.Efficiency - based mergers should have made life harder for small, single - market banks; hubris should have helped them....