The team'stereoisomerism " however, is generally restricted to mirror image isomerism.然而 “ 立体异构”一词通常只限于镜象异构.A rather more complex case is that of steric isomerism.更复杂的情形是立体异构问题.It realized the isomerism form to have...
Such estimates should be considered only as crude approximations.上述估算结果只能是粗略的近似值.There are two approaches generally used to arrive at these approximations.通常有两种方法用于获得近似解析式.They are not second - order approximations, but ...
这条狗有跳蚤。The dog has fleas.除非要捉跳蚤,做事不可匆忙.Nothing must be done hastily but killing of fleas.当地的那些小旅馆通常是既肮脏又尽是跳蚤; 食物只不过是本地土产乳酪就着存放了经常12个月的陈面包, 都用粗制的酒送下肚去.Such inns as there were were generally dirty and flea ridden; the food...
用黏土模具来浇铸青铜塑像。A clay mould is used for casting bronze statues.最近他们学会了浇铸轻型水泥船.Recently they had learned to cast light concrete boats.采用钢的连续浇铸法很重要.Of great importance is the introduction of continuous steel pouring....
stake的近义词/同义词有：risk, gamble, bet, wager, peg, post, risk, bet, peg, finance, holding, invest, deposit, wager, payment, dare, post, gamble, play。vt.stake的近义词（打赌,冒险）：risk, gamble, bet, wager。n.stake的近义词（标竿;桩）：peg, post。sta...
Beauty is an attitude. It has nothing to do with age.美是一种态度，与年龄无关。When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.当生活很艰难，你想要放弃的时...
Method Perform tooth implantation and restoration on sufferers with partial anodontia in molar area.方法采用埋置式种植术对部分磨牙区缺失患者行牙种植修复.THE INFLUENCE OF DENTAL FACTORS TO ERUPTION OF THE MANDIBULAR THIRD MOLAR.牙齿因素对下颌第三磨牙萌出的影响.Th...