音標發(fā)音英式音標 [??d??.?n ri??k.??n]美式音標 [??d??.?n ri??k.??n]英式發(fā)音 美式發(fā)音 基本解釋加成；[化學] 加成反應同根派生 addition reaction相關詞英漢例句雙語例句Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.研究表明，光線條件對溴素與乙炔加成反應過程有非常明顯的影響。Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.通過采用鉑催化劑催化低含氫硅油與烯丙基聚醚的硅氫加成反應合成了有機硅聚醚表面活性劑。In the meantime, the extent of addition reaction, conversion rate of bromine and the yield coefficient of tetrabromoethan were increased, and the yield of by-product was decreased by using of light.同時，增加光照可使溴素與乙炔的加成反應進行得更加完全，從而降低副產(chǎn)物生成量，提高溴素的轉(zhuǎn)化率和四溴乙烷收率。權(quán)威例句In addition, the academics wanted to study the reaction, and decision-making process (of whether to buy or not to buy) from consumers.FORBES: Mastering The Fine Art Of The Sales Pitchaddition reaction更多例句詞組短語短語addition hydrolysis reaction 加成addition compound reaction 加成反應addition polymerization reaction 加成聚合反應Addition n reaction 加成反應asymmetric addition reaction 不對稱共軛加成addition reaction更多詞組英英字典劍橋英英字典 a chemical reaction in which two or more substances combine to form a new substanceaddition reaction劍橋字典addition reaction柯林斯字典專業(yè)釋義化學加成prostaglandin E, Substituted cyclopentenone, halo alkenol, organozinc agent, 1,4-addition reaction.前列腺素E，取代環(huán)戊烯酮，鹵代烯醇，有機鋅試劑，1,4-加成反應。加聚反應加成反應