单词 | azoic |
释义 | azoic (once / 105530 pages) adj WORD FAMILY azoic USAGE EXAMPLESAzoic is also used as a noun, age being understood. Webster, Noah, Webster's Unabridged Dictionary—(2n...(2012) Geologists have divided a few years of the worlds history into periods, reaching from the azoic rocks to the soil of our time. Ingersoll, Robert Green, The Works of Robert G. Ingersoll, V...(2012) Among the papers read was one upon the "Azoic System of Lake Superior," by Messrs. Foster and Whitney, United States Geologists. Various, Harper's New Monthly Magazine, Vol...(2012) adj before the appearance of life azoic rocks contain not organic remains Syn early at or near the beginning of a period of time or course of events or before the usual or expected time |
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