heptaldehyde怎么读

Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件....

n.庚醛...

“分化”的拼音为：fēn huà...

degras的音标：degras的英式发音音标为：[dɪ'græs]degras的美式发音音标为：[dɪ'græs]...

惠特洛克心里默默地诅咒格雷厄姆，因为他让自己备受猜疑。Whitlock silently cursed Graham for heaping more suspicion on him.情感的流露会招致猜疑。Displays of emotion are regarded with suspicion.两个男人互相猜疑。There was mutual mistrust between the two men....

“清淡”的近义词/同义词：平淡。...

adj.可沐浴的，可洗澡的...

convert的近义词有：change, alter, vary, convert, modify, transform, turn。下面这些动词均含有"变化，改变"的含义：change：指任何变化，完全改变，强调与原先的情况有明显的不同。alter：常指轻微的改变，强调基本上保持原物、原状的情况下所进行的部分改变。vary：暗示不规则或断断续续地变。convert：指进行全部或局部改变以适应新的功能或用途。指信仰或态度时，强调较激烈、...

“花瓶”的英语可以翻译为：flower vase，vase，jardiniere，[电影]Potiche...

They are interventionists, says one glum energy sector executive.一位忧心忡忡的能源部门高管如是说....

爱我,请只是为了那爱的意念,/那你就能继续地爱, 爱我如深海.Thou may'st love on, through love's eternity.他们也继续地酗酒、吸毒,并贪爱钱财.They have continued be in love with money.继续地观想白色的光, 不断地不断地从你的顶轮输进大量的白色光能.Keep meditating the white light , continuo...

snipe的现在进行时为：sniping...

Unfortunately the portraits were frauds.不幸的是这些肖像都是骗人的。The frauds have been unearthed by investigators working for the Camden and Islington Health Authority.这些欺诈行为已被卡姆登和伊斯灵顿卫生局的调查人员揭露了出来。He is keen to weed out the many ap...

日长石...

cooperation的音标：cooperation的英式发音音标为：[kəʊˌɒpə'reɪʃn]cooperation的美式发音音标为：[koˌɑpə'reʃən]...

v.撒在…上( strew的第三人称单数 )，散落于，点缀，撒满...