名詞 reamer:

1. a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit
   同義詞：juicer, juice reamer
2. a drill that is used to shape or enlarge holes

ream.er

n.（名詞）
Any of various tools used to shape or enlarge holes.
擴(kuò)孔鉆：一種用于整造或擴(kuò)大孔膛的工具
A utensil with a conical, ridged projection, used for extracting citrus-fruit juice.
果汁壓榨器：一種常有圓錐突出物的器具，突出物上有脊凸，用以榨取果汁