Five pairs of carbazole derivative enantiomers were resoluted with a cellulose tris ( 3, 5 dimethyphenylcarbamate ) chiral column.用纤维素-三 ( 3, 5-二甲基苯基氨基甲酸酯 ) 手性固定相拆分了5种咔唑羧酸衍生物对映异构体....
迪安试图用一把改锥捅他。Dean tried to stab him with a screwdriver.这把改锥已经磁化了.This screwdriver has been magnetised.我需要那只改锥旋松这些螺丝.I'll need that screwdriver to loosen these screws....
Lopez breezed into the quarter-finals of the tournament.洛佩斯轻松打入了锦标赛的四分之一决赛。Steve Lopez : I hit to indite this survey , is most Nathaniels.斯蒂夫·洛佩兹: “我这就去写个访问, 是关于纳撒尼尔的. ”Any idea who might have wanted to harm Sandra Lopez...
Last Sunday afternoon I stayed at home and read a book.上个星期日下午,我呆在家看书.It is too dark in this room for me to read a book.房间太暗,使我无法看书.Rarely before midnight. I always read a book for half an hour before going to sleep.很少在半...