单词	ace-showing
释义	ace-showing noun : the bidding of a suit in contract bridge to show possession of the ace but not necessarily length or other high-card strength in the suit Word History First Known Use 1947, in the meaning defined above
随便看	once in a while once more once or twice once that once upon a time once-accented octave once-born once-over once-over-lightly once-overs oncer oncers onces oncest oncet onch- onchia Onchidiidae Onchidium onchium oncho- onchocerciases onchocerciasis onchorynchi onchorynchuses

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