音標(biāo)發(fā)音英式音標(biāo) [??l.d??ha?d]美式音標(biāo) [??l.d??ha?d]英式發(fā)音 美式發(fā)音 基本解釋n.醛；乙醛同根派生 aldehyde相關(guān)詞英漢例句用作名詞 (n.)This reaction involves disproportionation of the aldehyde.這個反應(yīng)就是醛的歧化作用。In contrast, switching the acylsilane functionality to an aldehyde, the radical cyclization failed.至于將矽基酮的部分換成醛基時，自由基反應(yīng)則無法進(jìn)行。aldehyde更多例句英英字典劍橋英英字典 a chemical substance that is made from alcoholaldehyde劍橋字典aldehyde柯林斯字典