cyclopentadiene什么意思

cyclopentadiene的音标：cyclopentadiene的英式发音音标为：[saɪkləʊpen'teɪdɪən]cyclopentadiene的美式发音音标为：[saɪkloʊpen'teɪdɪrn]...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied.研究了...

In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.The chemistry of cyclopentadiene or...

vines的音标：...

n.男用无袖短上衣，短上衣( jerkin的名词复数 )...

心肺运动描记器...

“焦煤”的英语可以翻译为：charred coal，coking coal ...

The research progress in the mimicking of carbonic an hydrase, hydrolase and redox enzyme is reviewed.综述了环糊精金属配合物用作模拟碳酸酐酶 、 水解酶、氧化还原酶的研究进展.Under optimization conditions, the vires of bile salt hydrolase was enhanced to 7...

舌柱衣属...

“后记”的反义词：前言, 前言。...

Solis is a former Democratic Congresswoman from California.HildaSolis在副总统Biden的主持下宣誓就职.The other, a former congresswoman.另外一位是前国会女议员....

“鸦片酒”的英语可以翻译为：[医] laudanum，Sydenham's laudanum ...

“鸢”的拼音为：yuān...

parts的音标：parts的英式发音音标为：[pa:ts]parts的美式发音音标为：[pats]...

“水恐怖”的英语可以翻译为：aquaphobia ...

Ninja的音标：Ninja的英式发音音标为：['nɪndʒə]Ninja的美式发音音标为：['nɪndʒə]...

An unknown number of leafs are dancing in the breeze.不计其数的叶子在微风中翩翩起舞.After Fe - Chelate fertilization rinse the leafs with water.施完螯合铁肥后用清水漂洗叶子.The Cup was won for the third consecutive year by the Toronto Maple Leafs.多伦...

The idea must undergo the checkout of experiment.观念必须经得起实验的检验。At the supermarket, Candida chose the shortest checkout line.在超级市场里, 坎迪德选一条最短的结账队来排.You may take that to the checkout counter, madam, and good luck to ya.你现在可...