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Isomerization occur during bromine reaction, that is mean secondary allylic configuration changes into primary allylic configuration.在溴化反应过程中存在分子结构重排, 即溴代仲位烯丙基构型向溴代伯位烯丙基构型发生转化....
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n.行会，协会，同业公会，[植]依赖植物集团na.“gild”的变体...
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“白菊花”的英语可以翻译为：feverfew ...
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“预想”的近义词/同义词：料想, 意想, 意料, 预见, 预料, 猜想。...
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n.瓦解，崩溃，裂变，蜕变...
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多久，多长...
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“砖红土”的英语可以翻译为：laterite ...
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heterococcolith的音标：heterococcolith的英式发音音标为：[hetərə'kɒkəlɪθ]heterococcolith的美式发音音标为：[hetərə'kɒkəlɪθ]...
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forge的现在完成时为：forged...
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chlorate的音标：chlorate的英式发音音标为：['klɔ:rɪt]chlorate的美式发音音标为：['kloʊrɪt]...
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He has been pursued , day by day and year byby a most phenomenal and astonishing luckiness.日复一日,年复一年,他交的全是好运, 一种极不寻常的、令人惊叹不已的好运.Exports of Australian wine are growing at a phenomenal rate.澳大利亚葡萄酒出口正在以惊人的速度增长。The product ...
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This makes the production process for extruding the powder mass very complicated.这就使得压伸粉状药料的生产方式变得非常复杂.The invention relates to a device portioning and extruding fluxible substance.本发明涉及一种分份挤出可流动物质的装置.ZCJ series twin - s...
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obsess的一般过去时为：obsessed...
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蛔蚴可误入肝门, 引起肉芽肿性损害及肝肿大.Aberrant larvae may lodge in the liver, producing granulomatous lesions and hepatomegaly.晚期可有肝肿大 、 黄疸 、 浮肿 、 腹水.Terminal can have hepatomegaly, icteric, bloated, ascites.深部肌腱反射过强, 无肌肉衰弱或肝肿大.A hypera...