ball cap

基本解释

I currently wear a ball cap under myhelmet and shades with cat crap on them.
目前我在头盔下戴了一顶棒球帽，帽沿可以遮挡一些飘来的垃圾。
Objective To investigate the clinical effect of ball-cap retained implant- supported overdenture (BCRISO) in the atrophied edentulous mandible(AEM).
目的探讨球帽附着体种植覆盖义齿在牙槽骨萎缩的下颌无牙颌病例中的应用。
Objective: To investigate clinical effect of ball-cap retained implant-supported overdenture (BCRISO) and Decalcifed Dental Matrices(DDM)in the atrophied edentulous mandible (AEM).
目的：了解球帽附着体种植覆盖义齿及脱钙人牙基质材料（DDM）在牙槽骨萎缩的下颌无牙颌的临床应用效果。

My favorite look is that of a model wearing a denim shirt with a glittering sequined skirt and ball cap.
FORBES: NYFW Day 6: Tory Burch, Victoria Victoria Beckham, J. Crew, Jenny Packham & Dennis Basso
You can see it in the short dresses with kicky skirts worn over cigarette pants and topped off with a ball cap and in the boxy sweaters.
FORBES: NYFW Fall 2013 Day 1: Tadashi Shoji, Timo Weiland, Costello Tagliapietra
Strapped into a thick knee brace, a battered blue ball cap yanked low on his head, the Finn chuffed along the baseline, chasing down balls with his choppy ground strokes.
FORBES: Magazine Article