P - methoxybenzeneacetonitrile was prepared in 34.8 % yield starting from anisole, via chloromethylation, cyanogenation and fractional distillation.以苯甲醚为原料,经过氯甲基化, 氰化反应后, 通过精馏获得对甲氧基苯乙腈,总收率为34.8%....
We were reluctant to start the long trudge home.我们很不愿意踏上如此漫长艰辛的回家之路。They've set off for the long trudge home.他们出发了,长途步行回家.It was a long trudge up the hill.那段上山的路很难走....
He still had a lot of pent-up anger to release.他还有很多强压的愤怒要发泄。Jennifer responded with anger and played the martyr role.珍妮弗做出愤怒的反应,开始大倒苦水。Andy's face paled with disappointment; perhaps with anger as well.安迪的脸色由于失望而变得苍...
他将把它充分地解释一次就此了结.He will explain it fully once and for all.他在一出戏剧里充分地表现了这种感情.He has illustrated this sentiment thoroughly in a drama.约翰通过写作充分地发挥了自己的才能.John was able to fulfill himself through writing....
Out of a masochistic delight I must describe Albie at the plate.纯粹出于无可奈何的冲动,我想对阿比尔在本垒的表现作一番评述.Albie wants you in his office.阿尔比要你去他办公室。Albie wants you in his office...阿尔比要你去他办公室。I'm almost sure he had seen Albie bla...