dehydrohalogenation的意思

This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl halide.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This paper discussed three methods of producting vinyl etherspreparation from...

dehydrohalogenation的音标：dehydrohalogenation的英式发音音标为：[di:haɪdrəʊhælədʒə'neɪʃən]dehydrohalogenation的美式发音音标为：[dihaɪdroʊhælədʒə'neɪʃən]...

将菜豆、切碎的薄荷和橄榄油放在大碗里搅拌。Combine the beans, chopped mint and olive oil in a large bowl.拿3个硬西红柿切碎。Chop up three firm tomatoes.他把那些断片切碎，然后把它们焊在一起。He cuts the pieces and solders them together....

venture的近义词有：venture, chance, dare, hazard, risk。下面这些动词均含有"敢于冒险"的含义：venture：指冒风险试一试，或指有礼貌的反抗或反对。chance：指碰运气、冒风险试试。dare：可与venture换用，但语气较强，着重挑战或违抗。hazard：主要指冒险作出某个选择，隐含碰运气意味。risk：指不顾个人安危去干某事，侧重主动承担风险。...

Mr O'Friel made it clear that further insults of this kind would not be tolerated.奥弗里尔先生明确表示，绝不容忍这样的侮辱行为再次发生。...

突然一道闪电划破长空。Suddenly a bolt of lightning crackled through the sky.他咆哮着，痛苦的喊声划破长空。He bellows, rends the air with anguish.刺耳的尖叫声划破长空。A piercing scream split the air....

There're mosquito repellents available in the shops.在商店可以买到驱蚊剂.Repellents are of no great value.驱避剂无甚价值.Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are u...

The number of calories in different brands of drinks varies enormously.不同牌子的饮料所含的卡路里数大不相同。I bought one of the leading brands.我买了几个畅销品牌中的一种。Motrin and Nuprin are trademarks of brands of ibuprofen tablets.Nuprin和Motrin均是布洛...

stabled的音标：...

n.白带...

hydrofluoric的音标：hydrofluoric的英式发音音标为：[ˌhaɪdrəflu:'ɒrɪk]hydrofluoric的美式发音音标为：[ˌhaɪdrəflu'ɒrɪk]...

disrupts的音标：...

n.除蚤，灭蚤...

bunk的一般过去时为：bunked...

“突击”的英语可以翻译为：make a sudden and violent attack，assault，make a concentrated effort to finish a job quickly，do a crash job，coup de main...

甲基胞嘧啶...

fill的一般过去时为：filled...