“helicene”的概念、定义、翻译、参考文献-科学参考

单词	helicene
释义	helicene Encyclopedia 理学螺烯释 helicene螺旋烃邻位稠合的多环芳烃化合物，其中苯环或其他芳烃呈角环化，形成螺旋形手性分子。曾称螺烯。 Chemistry ＞有机化学＞立体化学＞释义 helicene螺烯
随便看	boundedness principle boundedness theorem bounded net system bounded nonlinear operator bounded number bounded on the left set bounded on the right set bounded operator bounded ordered set bounded plasma bounded quantification bounded quantifier bounded quantifier formula bounded-quantifier formula bounded random variable bounded rationality bounded rationality decision-making bounded real lemma bounded representation type bounded-reversal Turing machine bounded rotation bounded semi-variation bounded sequence bounded series bounded set

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