英语词汇“Precambrian”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	Precambrian
释义	Precambrian adj. & n. Geol. --adj of or relating to the earliest era of geological time from the formation of the earth to the first forms of life. Usage Cf. Appendix II. --n this era.
随便看	deoxyribonucleic acid dep. depart departed department departmental departure depasture depend dependable dependant dependence dependency dependent trigeminus trigger triglyph trigon trigonal trigonometry trigraph trigynous trihedral trihedron trihydric

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