在较高的烯烃情况下, 高能的中间物稳定作用更易出现.With the higher olefins, stabilization of the energetic intermediates occurs more easily.我们实际上遇到介乎此两个极端的中间物.We would actually encounter a mean between these extremes.这样可以得到最高产率的反应中间物,即目的产物.This ...
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.过氧化苯甲酰 、 特别是偶氧二异丁腈不参加链移反应.Benzoylperoxide, and especially azobisisobutyronitrile, do not take part in transfer re...
有报道称首都弥漫着不满的情绪。There are reports of widespread dis-content in the capital.总裁捶胸顿足，称那是个错误的交易。The president beat his breast and called that deal a mistake.他们称总统人选问题是个幕后交易。They have been calling the Presidency decision a bac...
Popcorn and cokes beneath the stars became champagne and caviar.可口可乐和爆米花赛过香槟和鱼子酱.a paper cone full of popcorn装满爆玉米花的锥形纸筒...the influx of American popcorn into the British market.美国爆米花大量涌入英国市场I like to eat popcorn when I ...