单词	double-o
释义	double-o noun plural -s often capitalized O : a close examination or inspection gave the two strangers the well-known double-o Walker Matheson Word History Etymology so called from the two O's in once-over
随便看	heyday heydays heydeys Heydrich heyducks Heyerdahl Heymans Heyward Heywood Hezekiah hf HFC HFM hfs hg Hgb HGH hgm hgs hgt hgwy HH HHD hheth HHG

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