Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Chalcone synthase ( CHS ) gene is the key gene during the pathway of synthesizing anthocyanidin.查尔酮合成 酶 基因(Chalcone...
I hear he frequents the Cajun restaurant in Hampstead.我听说他经常光顾汉普斯特德的卡津餐厅。He frequents the local restaurants.他经常光顾当地的餐馆.She frequents the atmospheric cafe.她常去那家具有艺术氛围的咖啡馆....
卧室里医生喋喋不休的低语声已经停下了。The droning murmur of the doctor's voice in the bedroom had ceased.一阵悄悄的低语声传遍了整个教室。A quiet murmur passed through the classroom.他能听见门那边的低语声和窸窸窣窣的走动声。He could hear whispering and scuffling on the ot...
living in concord with neighbouring states与邻国和睦相处Concord inaugurated a new era in airplane travel.协和飞机开创了空中旅行的新纪元.Gentleman's valise and hot water to Concord.把先生的箱子、还有热水送去....
The disclosure has already caused a furore among MPs.对此事的揭露已经在议员中引起了骚动。the newspaper's disclosure of defence secrets报纸对防务内幕的披露Read [ Listen to ] next chapter for disclosure ( of developments of a story ).且听下回分解....
她在悬崖上,甚至弯着身子,看他手指的方向.She even leaned out over the cliff face to see where he was pointing.谁会把切掉手指的方法贴在网上?Who puts up web pages on how to cut off your own finger?手指中间的那个关节是手指的运动源泉.The middle joint is the main source of fi...