adj.

unimaginatively conventional

同義詞：buttoned-downconservative

of a shirt; having the ends of the collar fastened down by buttons

"Brooks Brothers button-down shirts"

Button down
Button Down
Button Down
"BUTTON-DOWN TERROR": THE METAMORPHOSIS OF THE HATE MOVEMENT
Variability of throughput in pointing device tests:button-up or button-down?
Button-down procedure for correction of cleft earlobe malformation.
Button-down necktie
Anorak foldable into self-contained bag - with zipping pocket sections with button-down flap and carrying handles sewn inside jacke
The perfect summer work shirt for guys looks like a regular button-down but feels like a polo
Magnetic Apparatus and Method for Customizing the Closure Point or Fastening Point on the Front-Facing Placket of a Button-Down Shirt