The effect of catalyst, epichlorohydrin and base on product was studied.研究了催化剂用量 、 反应原料配比及碱用量对产物收率的影响.The effect of catalyst, epichlorohydrin and base on product yield was studied.研究了催化剂用量 、 反应原料配比及?A用量对产物收率的影响.Trimethyl...
You're frightfully good at this sort of thing.你做这种事特别拿手。I'm most frightfully sorry about this.我对此感到万分抱歉。I'm frightfully sorry, but I can't see you today.太对不起了, 我今天不能见你....
I put a forkful of fillet steak in my mouth.我叉了一块无骨牛排放进嘴里。Don't be afraid to ask your fishmonger to fillet flat fish.尽管叫鱼贩子把比目鱼的鱼刺剔掉。a fillet of cod一片鳕鱼...
Watson has a wonderful voice, with thrillingly clear top notes.沃森的嗓音美妙，高音嘹亮动听。Francis Watson was far from being merely a furniture expert.弗朗西斯·沃森远远不止是个家具行家。Watson had made a thorough hash of it.沃森把这事儿弄得一团糟。...