approximately
 (ad.)大約,大致,近乎
 Ap·prox·i·mate·ly adv. With approximation; so as to approximate; nearly.
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 approximately
      adv : (of quantities) imprecise but fairly close to correct;
            "lasted approximately an hour"; "in just about a
            minute"; "he's about 30 years old"; "I've had about all
            I can stand"; "we meet about once a month"; "some forty
            people came"; "weighs around a hundred pounds";
            "roughly $3,000"; "holds 3 gallons, more or less"; "20
            or so people were at the party" [syn: about, close
            to, just about, some, roughly, more or less, around,
             or so]