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...
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 ...
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...