“二烯烃”的拼音？

“二烯烃”的英语可以翻译为：[有化] alkadiene，allenes，dialkene，dienes ...

所加的反应物可以是二烯烃 、 环二烯烃.The feed reactants can be alkadienes, cycloalkadienes.包含两个双键的化合物叫做二烯烃.Compounds containing two double bonds are called dienes.与二烯烃橡胶相比, EPDM的双键很少.Compared with diolefine rubber, EPDM has less double b...

boiler的反义词有：freezer, freezer。n.boiler的反义词（煮器;蒸汽锅）：freezer。boiler的反义词（其他释义）：freezer。...

n.工匠( joiner的名词复数 )...

ice-skate的一般过去时为：ice-skated...

vt.想像，幻想vi.沉溺于幻想...

Athens, with the rest of Greece, was at that time a protectorate of Macedonia.当时的雅典乃至整个希腊都处于马其顿的控制下.If Kosovo can be partitioned, why not Macedonia and Bosnia?如果科索沃可以分割, 马其顿和波斯尼亚为什么不可以 呢 ?When we mention this Macedonia c...

“装载物”的英语可以翻译为：stowage ...

He latched onto us and we couldn't get rid of him.他缠着我们,甩也甩不掉.She soon latched onto the idea.她很快就理解了这个想法.She latched on to your notion.她理解你的意见....

constitutional的音标：constitutional的英式发音音标为：[ˌkɒnstɪ'tju:ʃənl]constitutional的美式发音音标为：[ˌkɑnstə'tuʃənl]...

Good luck is when an opportunity comes along and you're prepared for it. 好运就是当机会来临时，你早已做好了准备。He does deserve some good luck after so much wretchedness.经过这么多苦难之后，他应该行点好运了。Wood has not had much luck in carving out a c...

v.使（突然）转向，使旋转( slue的过去分词 )，（突然）转向，旋转...

n.[计]大写的v.用大写字母写或印刷( capitalize的过去式和过去分词 )，将（某事物）转作资本、用作资本或资本化...

enthusiastic的近义词/同义词有：interested, about, keen, attracted, eager, desirous, feverish, fervent, burning, eager, interested, hearty, excited, ardent, zealous, ablaze, warm, flushed。adj.enthusiastic的近义词（热心的;感兴趣的）：interested,...

cackle的第三人称单数（三单）为：cackles...

我和史蒂夫成了知己，几乎时刻相伴。Steve and I became soul mates, near-constant companions.这一产业和初期铁路的建造相伴而生。The industry is coeval with the construction of the first railways.记忆力减退是与老年相伴出现的.Loss of memory is a natural concomitant of old a...

His instinct would be to seek a new accommodation with the nationalists.他本能的反应会是寻求与民族主义者取得新的和解。Farmers are increasingly losing touch with their instinct for managing the land.农民正在逐渐丢失经营土地的本领。She has an unerring instinct ...