The major productive methods of serin are albuminolysis, fermentation method, chemical method and enzymic method.其生产方法主要有蛋白质水解法 、 发酵法 、 化学法和酶法,其中酶法是现在研究丝氨酸制备的重要方法....
He unfastened the buttons of his shirt.他解开了衬衣纽扣.He once emerged from the toilets with his flies unfastened.有一次他裤链没拉就出了厕所。The buttons came unfastened.扣子松开了.Reaching down, he unfastened the latch on the gate...他伸手打开了门闩。...
Many patients have told me their innermost thoughts.很多患者告诉过我他们内心深处的想法。Govern your thoughts when alone, and your tongue when in company.一人独处慎于思,与人相处慎于言。As worms are bred in a stagnant pool, so are evil thoughts in idlenes...
他们的会谈预计会集中讨论军备控制问题。Their talks are expected to focus on arms control.整个预算的71%用于了军备。71 percent of the entire budget went towards the military.爱尔兰共和军有庞大的军备。The IRA had extensive supplies of arms....
琼非常迷信，认为绿色会带来厄运。Jean was extremely superstitious and believed the colour green brought bad luck.她给家庭带来了厄运。She had brought ill luck into her family.他们并不知道即将降临到他们头上的厄运。They were unaware of the fate that was to befall them....