crossword enigma
构词拆解
词源说明
From crossword + enigma. The term predates the modern crossword puzzle and takes its name from an older meaning of crossword, referring to the words from which the letters of an acrostic are to be taken.
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From crossword + enigma. The term predates the modern crossword puzzle and takes its name from an older meaning of crossword, referring to the words from which the letters of an acrostic are to be taken.