aminopyridine什么意思解释

Polystyrene - supported N - benzyl - N - alkyl - aminopyridine was prepared through chloromethylated polystyrene treated with 4 - aminopyridine and alkylation agents.本文以聚苯乙烯氯球为原料,通过与 4- 氨基吡啶及烷基化试剂反应,制成聚苯乙烯支载N - 烷基-N-苄基氨基...

aminopyridine的音标：aminopyridine的英式发音音标为：[æmɪnə'pɪraɪdaɪn]aminopyridine的美式发音音标为：[æmɪnə'pɪraɪdaɪn]...

蜘蛛蟹亚科...

castle的音标：castle的英式发音音标为：['kɑ:sl]castle的美式发音音标为：['kæsl]...

复杂指令集计算机...

“灭亡”的英语可以翻译为：e destroyed，become extinct，perish，die out，perdition ...

vt.怀恨（grudge的过去式与过去分词形式）...

atrophy的音标：atrophy的英式发音音标为：['ætrəfi]atrophy的美式发音音标为：['ætrəfi]...

lawlessly的音标：lawlessly的英式发音音标为：['lɔ:ləslɪ]lawlessly的美式发音音标为：['lɔləslɪ]...

The ground surface subsides discontinuously and rock mass fails slowly in the mine.东区现有地表下沉属于不连续下沉,岩层破坏主要是缓慢型破坏....

后者经过热解,就转变成环己二烯酮的衍生物.Thermolysis of the latter furnished the cyclohexadienone system....

碳化合物氧化后必然会产生二氧化碳。Carbon dioxide is a necessary result of the oxidation of carbon compounds.氧化胆固醇可能是造成动脉堵塞的元凶。Oxidized cholesterol may be responsible for furring up the arteries.碳、氢、氧化合形成碳水化合物和脂肪。Carbon, hydrogen and oxyg...

n.十柱式庙宇或门廊adj.十柱式的...

他们开始工作，用砂纸把木制品打磨平滑。They were settling to their work, rubbing down the woodwork with sandpaper.他的皮肤光洁平滑。His skin is clear and smooth.这种纸张手感平滑.This paper is smooth to the touch....

Eastward flows the Changjiang River.大江东去.A powerful snow storm is moving eastward...一场强暴风雪正在东移。The river here tends eastward.这条河从这里向东流.The crowd is heading eastward,believing that they can find gold there.人群正在向东移去,他们认为在那...

“神怪”的拼音为：shén guài...

devulcanizer的音标：devulcanizer的英式发音音标为：[di:'vʌlkənaɪzə]devulcanizer的美式发音音标为：[di'vʌlkənaɪzə]...