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.Conducting polyaniline ( PANI ) and poly - O - methylaniline ( POT ) were prepared by ...
Alec blotted his copybook — got sent home for bad behaviour.亚历克因为行为恶劣被遣回了家，一下子名声扫地。She blotted water off the table with a towel.她用毛巾擦干桌上的水.The blizzard blotted out the sky and the land.暴风雪铺天盖地而来....
He spent all of that afternoon polishing the silver.他那天整个下午都在擦拭银器具.She's obsessively tidy, always hoovering and polishing.她有洁癖，整天不是用吸尘器吸尘，就是擦来擦去。Just go on writing and do the polishing when you've finished.径直写下...
It is not good to make a sleeping lion.弄醒睡狮不是好事。Does the lion return gally you?狮子还吓唬你 吗 ?The chief financial officer, Adrian Joseph, is another Lion Brewery alumnus.公司首席财务官阿德里安?约瑟夫(AdrianJoseph)是另一位来自雄狮酿酒公司的员工.We assume ...
As a novice writer, this is something I'm interested in.作为初涉写作的人，我对此很感兴趣。He’s still a novice as far as film acting is concerned.就电影表演而言他仍是新手。As a novice writer, this is something I'm interested in.作为初涉写作的人，我对此...
Lord Beaverbrook, to put it bluntly, played hell with the war policy of the R.A.F.直言不讳地说，比弗布鲁克勋爵将皇家空军的作战方针搞得一团糟。The weather was bad, but Lord Beaverbrook was vigilant.天气不好, 但比弗布鲁克勋爵是很谨慎的.During these weeks of intense str...