1960s; earliest use found in David Nichols (b. 1930). From scientific Latin Phanerozonia (W. P. Sladen in Rep. Sci. Results Voy. H.M.S. Challenger: Zool. XXX. p. xxvi; from phanero- + ancient Greek ζώνη girdle, belt + scientific Latin -ia).
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。