ethylacetoacetone是什么意思?


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  • cyesiology怎么读

    cyesiology的音标:cyesiology的英式发音音标为:[saɪi:sɪ'ɒlədʒɪ]cyesiology的美式发音音标为:[saɪisɪ'ɒlədʒɪ]...
  • “品质”的拼音?

    “品质”的拼音为:pǐn zhì...
  • leftmost怎么读

    leftmost的音标:leftmost的英式发音音标为:['leftməʊst]leftmost的美式发音音标为:['leftmoʊst]...
  • “愚笨”的近义词/同义词有哪些

    “愚笨”的近义词/同义词:愚昧, 愚蠢, 笨拙, 鸠拙, 拙笨, 蒙昧, 无知, 迂曲, 痴呆, 呆笨, 迟钝, 呆板, 呆滞。...
  • southerly造句

    As it strengthened the wind was veering southerly.随着风力加强,风向也向南偏转。We set off in a southerly direction.我们向南出发了。travelling in a southerly direction朝南行进...
  • Geiger的音标

    Geiger的音标:...
  • biochemist造句

    Sir Ernst Boris Chain was a German - born British biochemist.恩斯特·鲍里斯·钱恩先生是一位出生在德国的英国生物化学家.German biochemist德国生化学家She a biochemist who works on the frontiers of biology.她是从事生物学前沿研究的生化学家.The impurity of supposedly pure sub...
  • statisticians造句

    Postcodes will be entered into the statisticians' computers...邮编将被输入统计员的电脑中。He said statisticians gave them a bad rap by "lying with figures".他说统计学家“用数据说谎”,败坏了他们的名声。Postcodes will be entered into the statisticians&#...
  • manifold的一般过去时怎么拼写

    manifold的一般过去时为:manifolded...
  • backwardly例句

    Can you say the alphabet backwardly?你能倒著念字母表 吗 ?He took three steps backwardly.他倒退了三步....
  • bandit例句

    The bandit bared his teeth in an insolent smile.那匪徒龇牙咧嘴地狞笑.The police frustrated the bandit's attempt to rob the bank.警方挫败了匪徒抢劫银行的企图.The bandit kicked at the legs of Jack.那匪徒向杰克腿上踢了两脚....
  • princes造句

    Kings and princes played at war the way Englishmen play at hunting.过去的国王和王子们在战争中游欢正象英国人在打猎中寻欢作乐一般.Whenever the Italian city - states were at war with each other, Hawkwood used to hire his soldiers to princes who were wil...
  • “慢车道”的英语?

    “慢车道”的英语可以翻译为:slow lane,slow traffic lane,slow vehicle lane ...
  • “月晕”怎么读

    “月晕”的拼音为:yuè yùn...