Cyclization occurs readily with dilute alkali.遇到稀碱就容易环化.Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇.METHODS Cilnidipine was synthesized from cin...
Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.综述了二碘化钐在分子内环化反应中的应用.Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studie...
Stay not pillaging! To the castle!别抢劫! 去城堡!The invader roved through the country burning and pillaging houses in their pathway.入侵者在乡间扫荡,一路上烧毁房屋,抢劫财物....
What will happen to Brimstone in the event of battle?如果发生战争宾斯通镇会 怎么样 ?The event was dreamed up by Mick Jagger.这事是米克·贾格尔的凭空捏造。Britain's three-day event team has high hopes of winning the Olympic gold medal...英国队有很大希望...
Their horses pranced and whinnied.他们的马奔腾着、嘶鸣着。The little girl pranced about the room in her new clothes.小女孩穿着新衣在屋里雀跃.He snorted and pranced and pawed at the floor in salivating lust and groveling need.他叽叽咕咕,摇头晃脑,两脚还在地上乱跺...
大风把屋顶的瓦片刮了下来.The strong wind hurled down bits of the roof.屋顶的两面斜面都有破瓦片.On both slopes of the roof there are broken tiles.这栋石砌房屋的条件很不错，有新铺的瓦片屋顶，装有百叶窗的窗户还有电力供暖系统。The stone-built property is in good condition, with a new ti...
As the nation continued to mourn, the new President of South Africa paid his own tribute.举国仍在哀悼之际，南非新任总统也表达了自己的怀念之情。They called the event 'a tribute to heroes', which was a nice touch...他们把这一活动称为“向英雄致敬”，这可是加分之举...
We are already doing the groundwork for the introduction of the scheme next year.我们已经在为明年施行计划做些基本的准备工作。Yesterday's meeting was to lay the groundwork for the task ahead...昨天的会议是为以后的工作做准备。These courses provide the gro...