英语词汇“hallian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hallian
释义	Hallian Hallian [′hȯl·ē·ən] (geology) A North American stage of Pleistocene geologic time, above the Wheelerian and below the Recent.
随便看	efficient markets theory efficient market theory efficient method of moments efficient millimeter broadband radio access for convergence and evolution efficient networks, inc. efficient networks interface efficient polynomial time approximation scheme efficient portfolio efficient portfolio frontier efficient portfolio management efficient portfolios efficient power system efficient pyramid image coder efficient reliable high power amplifier efficient review efficient second-order minimization efficient securities markets institutional development efficient set efficient ship machinery arrangement efficient short remote operations efficient start-stop intelligent drives with adaptive control efficient storage, shipping, and selection efficient surface efficient technology inc efficient transportation decision-making

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Hallian