单词	ca.
释义	ca.ca. (also ca British English) a written abbreviation of circa (=about):  dating from ca. 1900
随便看	Mr. Potato Head Mr Right Mr. Rogers' Neighborhood Mrs MRSA Mrs Mop Mr Universe Mr Whippy M.S. M & S MS Ms Ms. ms MSc MSG MSN MSP MSSA MT Mt. MTF MTV Mubarak, Muhammed Hosni much

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