Duster
01
工作服, 长外套
a loose coverall (coat or frock) reaching down to the ankles
02
尘暴, 沙暴
a windstorm that lifts up clouds of dust or sand
03
抹布, 鸡毛掸子
a brush or a piece of cloth that is particularly used for removing dust from surfaces
04
近身球, 警告投球
a pitch thrown deliberately close to the batter
