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....
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...
He dressed well and had impeccable manners.他衣冠楚楚，待人接物无可挑剔。He has an impeccable sense of timing.他有着无可挑剔的节奏感。She had an impeccable aristocratic pedigree.她有纯正的贵族血统。...
I tried that once at Paolo's restaurant and almost broke the record myself.我曾在paolo的餐厅里试过一次,而且几乎破了自己的记录.It transpired that Paolo had left his driving licence at home...后来才知道保罗把驾照忘在家里了。'Crack!' — The first ...
Exclusion criteria included pachymetry thinner than 400 μ m and aphakic eyes.排除标准包括角膜厚度小于400μm或者无晶体眼.Vitreous and retinal surgery poses a risk to corneal endothelium in the aphakic and pseudophakic eyes.为保护角膜内皮,行玻璃体、视网膜手...
When she walked onstage she was given a standing ovation.当她走上台时，观众起立鼓掌欢迎。The final piece won her a rapturous ovation from the audience.最后一支曲子为她赢得了观众的热烈掌声.She received a tremendous ovation.她受到了极其热烈的欢迎....
After more misses, they finally put two arrows into the lion's chest.又射偏了几次之后,他们终于把两支箭射入了狮子的胸膛.The lion roared once, and sprang.狮子大吼一声，跳了起来。He removes a thorn from a lion's paw.他从狮子脚掌上拔下一根刺。...