isodihydronepetalactone的音标：isodihydronepetalactone的英式发音音标为：[aɪsəʊdi:haɪdrəʊne'petælækt]isodihydronepetalactone的美式发音音标为：[aɪsoʊdihaɪdroʊne'petælækt]...

n.脉搏不匀...

In the presence of ethanonitrile and glycol, anisole reacts with ammonium ceric nitrate to form o - nitroanisole.在乙腈、聚乙二醇存在下, 用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚.The alkylation of anisole with tert - butanol in hexane solution was inve...

n.等脚类的动物adj.等脚类的...

立体异构...

isobetanine的音标：isobetanine的英式发音音标为：[aɪsəbet'naɪn]isobetanine的美式发音音标为：[aɪsəbet'naɪn]...

isozonide的音标：isozonide的英式发音音标为：[aɪ'sɒzəʊnaɪd]isozonide的美式发音音标为：[aɪ'sɒzoʊnaɪd]...

isobutyronitrile的音标：isobutyronitrile的英式发音音标为：[aɪsəʊ'bʌtɪrəni:traɪl]isobutyronitrile的美式发音音标为：[aɪsoʊ'bʌtɪrənitraɪl]...

isoacronycidine的音标：isoacronycidine的英式发音音标为：[aɪsəʊkərəni:'saɪdaɪn]isoacronycidine的美式发音音标为：[aɪsoʊkərəni'saɪdaɪn]...

isopimpinellin的音标：isopimpinellin的英式发音音标为：[aɪsəʊ'pɪmpənelɪn]isopimpinellin的美式发音音标为：[aɪsoʊ'pɪmpənelɪn]...

不等压，不等压的...

A method of measuring vibration isolator's shock characteristics is advanced.提出了一种测量隔振器冲击特性的方法.The model includes detector, management and decision - making center, isolator, and database.模型由检测机 、 管理决策中心 、 隔离器和中心数据库...