它最先是由苯甲酸脱羧而得到的.It was originally obtained by decarboxylation of benzoic acid.这个脱羧作用是由谷氨酸脱羧酶催化的.This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.粘土矿物能催化脱羧基作用是早已认识到的问题.The ability of clay mineral...
The watermark on the banknote is to prevent forgery.钞票上的浮水印是用来防止伪造的.Experts are dismissing claims that the painting is a forgery.专家排除了这幅画是赝品的说法。The letter was a forgery.这封信是伪造的。The painting was a forgery.这张画是赝品....allega...
" Queer " is the word often used euphemistically for " mad ".“ Queer ” 这个词常用作 “ mad ” 的委婉语.Euphemistically known as " legacy codes, " they were in fact far older . Mir.委婉地说, 这些文件是早已过时的 “ 遗产密码 ”.His violent death was euph...