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]...

laubanite的音标：laubanite的英式发音音标为：['laʊbənaɪt]laubanite的美式发音音标为：['laʊbənaɪt]...

adj.臣属的，（国家）隶属于外国的，受有封地的n.封臣，封地...

racy的音标：racy的英式发音音标为：['reɪsi]racy的美式发音音标为：['resi]...

v.（尤指食物）掺假( adulterate的现在分词 )，奸污，诱奸...

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The Brandenburg Gate in Berlin was reopened, signifying the reunion of East and West Germany.柏林的勃兰登堡在这一天重新开放, 意味者东德和西德的统一.There are always new projects which seem to put the reunion back further...总是有新的项目使重聚一推再推。The chil...

Public expenditure was being stretched to the limit by having to support 3 million unemployed people.因为要救济 300 万失业人口，公共支出即将被耗尽。Raise the fee limit, while making universities raise money for bursaries.提高学费的上限, 同时让大学为助学金筹款...

stagecoaches的音标：...

hypermetropic的音标：hypermetropic的英式发音音标为：[ˌhaɪpəmɪ'trəʊpɪk]hypermetropic的美式发音音标为：[ˌhaɪpəmɪ'troʊpɪk]...

Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。Her mood could swing rapidly from gloom to exhilaration.她的情绪可能在转瞬之间从阴郁转向兴奋.There was a sense of exhilaration about being alone on the beach.独自在海滩上令人心旷...

昨天被跑步机搞得膝盖酸痛.Got aching knees after running on the treadmill yesterday.这项跑步机测试结果会告诉医生运动对你的心脏影响多少.The treadmill test will show the doctors how exercise affects your heart.7跑步机立即停止,如果安全的关键是脱离.Treadmill will stop immediatel...

二苯茚二酮...

The wrack had begun to stink as it rotted in the sun.海草残骸在阳光下腐烂,开始变臭了.The barn went to wrack and ruin after the farmer moved.那农夫搬走之后,谷仓就废弃了.The wrack of the city was still hot from the fire.这城市的残骸,仍因火灾还是热的....

此矩阵借方程缩聚.This matrix is condensed by the equation.缩聚催化剂会对聚酯后加工性能产生不良影响.Polycondensation catalyst may has bad effect on polyester afterprocessing properties.用糠醇和糠醛缩聚制备了新型呋喃树脂.A novel furan resin was synthesized by polycon...

adv.干净地，纯洁地，完美地，毫无过失地...