Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.大多数连于芳核能被直接取代的基团仅限于重氮盐.Severe steric effects at the reactive carbon would impede the substitution.大的立体效应阻止在碳上的取代.We use saccha...
In my experience a straight substitution of carob for chocolate doesn'twork.根据我的经验，用角豆制品直接代替巧克力行不通。We use saccharin in substitution for sugar.我们用糖精代替糖.Substitution, No.3 for No.4.换人,4号下, 3号上....
The alpaca scapula , and 0 s metacarpale, 0 ssa digiforum mamus were similar with the scapula of bovine.羊驼肩胛骨与牛羊肩胛骨相似,肱骨与马肱骨相近,前臂骨与马相近,桡骨与尺骨大部愈合, 腕骨与马腕骨相近....
The surface of the concrete floor was coated by a white layer of slaking - lime.“混凝土”地面涂有白色饰面,饰面是以石灰浆涂刷而成.Slaking thirst and helping produce saliva, the sweet - and - sour prune makes a good companion on your journey.青津梅...
将剩下的调料淋在鸭肉和色拉上。Drizzle the remaining dressing over the duck and salad.在碗里将各种原料混成调料。Mix the ingredients for the dressing in a bowl.肉桂是种绝佳的提味调料。Cinnamon is an excellent flavour enhancer....
The only electrician we could get hold of was miles away.我们唯一能够联络到的电工离这里有好几英里远。We need an electrician to mend the iron.我们要请电工修理熨斗.Bodeau's 1988 exchange guest, Nick Aldrich, an electrician from Lynnwood, Washington,...