The diisobutyl dicarboxylate was prepared by using acid and isobutanol as material and acid as catalyst.以二羧酸和异丁醇为原料,用硫酸作催化剂,合成二羧酸二异丁酯.Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosili...
Acid rain is not straightforwardly attributable to the burning of coal.酸雨并非简单地由烧煤造成。Nor is acid rain always, and universally, a bad thing.酸雨也并非在任何情况下都是坏事。This comedy of contemporary manners is told with compassion and ac...
My lettuces have gone to seed.我种的莴苣已结子.Are these lettuces home - grown or did you buy them in the market?这些生菜是自家种的呢,还是你在市场上买的?An under - gardener was watering lettuces.有个菜农在浇莴苣....
勃起是使你变成吸血鬼唯一的办法 吗 ?Getting hard was the only case for you to turn to a vampire?他曾勃起了一回, 不过又软下去了.He had one hard on, but it faded out.唯一能够永远毁勃起对我来说是压力.The only thing that's ever ruined an erection for me is stress....
撤离人员一抵达迪拜就径直被送往迪拜国际机场。On reaching Dubai the evacuees are taken straight to Dubai international airport.他们迅速撤离机场。They moved out from the airport at a brisk clip.自1951年以来，已有18,000人撤离了该地区。Since 1951, 18,000 people have been...
Some of these composers were Beethoven, Schumann, Chopin, Mendelssohn, Wagner and Tchaikovsky.有些作曲家是贝多芬, 舒曼, 肖邦, 门德尔松, 瓦格纳和柴可夫斯基.The duality of classicism and romanticism - a peculiarity of Mendelssohn's piano music...
He drove adroitly.他车技娴熟。He displayed the cigarette holder grandly on every occasion and had learned to manipulate it adroitly.他学会了一套用手灵巧地摆弄烟嘴的动作,一有机会就要拿它炫耀一番.The waitress passes a fine menu to Molly who orders dishes adr...
我在胳肢他，他哈哈哈、咯咯咯地笑个不停。I was tickling him, and he was laughing and giggling.比我高大的女孩过去总是追赶着胳肢我。The bigger girls used to chase me and tickle me.我胳肢孩子的脚,使她发笑.I tickled the baby's feet and made her laugh....