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...
她正骑车行进在贡比涅附近的乡村道路上。She was cycling along a country road near Compiegne.糖果仓库是巧克力爱好者的梦幻之乡。The Confectionery Warehouse is a chocoholic's dream.这周围的乡村风多石头多。The surrounding countryside is windswept and rocky....
He was thrown into transports of delight.他感到一阵高兴.They clasped us round the neck, and seemed to share out transports.他们抱住我们的脖子, 好象同我们一样快活.Hoban would unquestionably circle and make for the troop transports.胡班必然会迂回航行,去袭击兵船...
Do I give a crap about a ceremony with a dress and a flautist?我要抱怨过仪式上的裙子和吹长笛的 吗 ?It is a tedious, humourless load of crap.那是一堆枯燥乏味、毫无幽默感的废话。He's so full of crap.他净胡说八道。You're the kind of person who affiliates ...