资料来源 : pyDict

习惯的,没有独创性的

资料来源 : WordNet®

button-down
     adj 1: unimaginatively conventional; "a colorful character in the
            buttoned-down, dull-gray world of business"- Newsweek
            [syn: {buttoned-down}, {conservative}]
     2: of a shirt; having the ends of the collar fastened down by
        buttons; "Brooks Brothers button-down shirts"