在这种情形中,有两种几乎不能互变的变态.There are two almost non - interconvertible modifications.酮及烯醇互变是互变作用最普通的现象, 它们都是真实的化学实体.Keto - enol tautomerism is the most common tautomery phenomenon. Keto - enol themselves are the real chemical s...
It would seem more sensible to apply standards flexibly rather than rigidly.灵活地运用标准比死守标准会显得更合情合理。Many writers at this time held rigidly dogmatic views.这时期有很多作家固执己见。She stood rigidly and stared into the room.她直直地站在那里，凝视着屋...
The foregoing paragraphs were written in 1985.前面的几个段落写于1985年。The foregoing considerations may be concluded in a few words.上述各种考虑可以用几句话来归纳一下.You might think from the foregoing that the French want to phase accents out. No...
They were also farmers and grew crops of millet in forest clearings to provide flour.他们同时也是农夫,在森林的空地中种植小米以取得面粉.The oddball species, Packard was coming to realize, were the main show of the clearings.帕克德渐渐明白了, 这古怪的物种是这些空地...
This type of plastic is almost indestructible.这种塑料几乎牢不可破。Molded plastic is almost indestructible, but scuffs easily.注塑几乎弄不坏，但是容易磨损。plastic containers that are virtually indestructible几乎不可毁坏的塑料容器...
The students always have high jinks at their parties.学生们在聚会时总是狂欢作乐.The students had high jinks in the classroom when the teacher left.教师离开教室后,学生们就打闹起来.The high school seniors engaged in high jinks after commencement.毕业典礼...
高尔先生曾让我们大家都拼命干活。Mr Gower had had us all working so hard.这套平板家具是高尔厨房用具公司出品的。The flat-pack units are by Gower kitchens.体遗传学的创立应归功于弗朗西斯·高尔顿.Population genetics owes its origin to Francis Galton....