Then they can be further recrystallized to biphenyl with a purity of over 99.9 %.进一步用溶剂结晶法去除了联苯中的杂质,获得99.9%以上联苯.Methods A new synthesis route for felbinac preparation was studied with biphenyl under ultrasound.方法:以联苯为原料,...
Amy was distressed by Helen's listlessness.海伦无精打采的，这让埃米很忧虑。Listlessness and silence denote the lover.爱的最深的人,通常最不善于表白.Despite a mystifying listlessness of manner, so strange in a girl of fifteen, she charmed him.一种对十...
成双的袜子是别在一起的.Pairs of socks are pinned together.有人擅长组织, 也有人甚至早上找不到成双的袜子.Some are excellent organizes, but some can't find a matching pair of socks in the morning....
The two firms wield enormous clout in financial markets.两家公司在金融市场有非常大的影响力。They wield enormous political power.他们行使巨大的政治权力.He who knows only how to wield a pen usually feels quite helpless in the face of practical problem...
Parts of the ocean there look just absolutely apocalyptic.海洋的很多区域看上去完全像是世界末日。apocalyptic literature启示文学...a gloomy and apocalyptic vision of a world hastening towards ruin.未来世界加速迈向毁灭的暗淡而恐怖的景象He attempts to explore dismal...
这一页存入高速缓冲存储器了。This page is cached.监狱局在部长和他的批评者中间扮演缓冲角色。The Prison Service acts as a buffer between the minister and his critics.矮树丛缓冲了我的下跌。The bush acted as a cushion to my fall....