“二烯”的拼音

“二烯”的拼音为:èr xī
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  • “二烯”造句

    在这些化合物里, 环戊二烯环只有4个氢.In there compounds, the cyclopentadiene ring has only four hydrogens.聚二烯基本分子结构是一良好的燃烧剂.The polydiene basic molecular structure is an excellent fuel.所加的反应物可以是二烯烃 、 环二烯烃.The feed reactants can be alkadi...
  • “二烯”的英语?

    “二烯”的英语可以翻译为:diene ...
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  • lubricated的音标?

    lubricated的音标:lubricated的英式发音音标为:['lu:brɪkeɪtɪd]lubricated的美式发音音标为:['lubrɪkeɪtɪd]...
  • Vienna造句

    The Geneva meeting recessed while Kennety and Khrushchev met in Vienna.肯尼迪同赫鲁晓夫在维也纳会晤时,日内瓦会议已经休会.the coffee houses of Vienna维也纳的咖啡馆He enthralled audiences in Prague, Vienna, and Paris.他让布拉格、维也纳和巴黎的观众们着迷。She lived the res...
  • goals造句

    They conceded four goals to Leeds United...他们被利兹联队攻进4个球。He's won back his place too late to achieve his target of 20 goals this season.他赢回自己的位置时为时已晚,无法实现本赛季进 20 粒球的目标。Scoring three goals in quick succession, he made...
  • Wordsworth的音标?

    Wordsworth的音标:Wordsworth的英式发音音标为:['wə:dzwə(:)θ]Wordsworth的美式发音音标为:['wɚdzˌwɚθ]...
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  • cyan造句

    Limestone is colloquially called cyan stone.石灰岩的俗称是青石.Yellow pigment coverage is poor, magenta and cyan pigments for coverage.黄色颜料的覆盖率不对, 品赤和青色颜料的覆盖率好.In colour printing, they are: magenta, yellow and cyan.在彩印方面, 它们是: 洋红...
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    scavenge的第三人称单数(三单)为:scavenges...
  • councilor的音标?

    councilor的音标:councilor的英式发音音标为:['kaʊnsɪlə]councilor的美式发音音标为:['kaʊnsələ]...
  • adit什么意思?

    n.入口,横坑,进入,坑道,平洞...
  • hydrotreater的音标?

    hydrotreater的音标:hydrotreater的英式发音音标为:[haɪdrəʊt'ri:tər]hydrotreater的美式发音音标为:[haɪdroʊt'ritər]...
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    时光流逝,顺便走访,判断,经过...
  • Leyden造句

    The next step was the invention of the Leyden jar.下一步,是莱顿瓶的发明.This was unlike the leyden jar, which merely gave a sudden rush of current.这与莱顿瓶不一样, 莱顿瓶只能骤然发出一股电流.The use of the Leyden jar was that it enables electricity t...