button day

名词 n.
中文释义

英文释义

名词 n.
  1. A day on which money is raised for a group or cause by selling buttons for people to wear. Australia
    — A certain day each month is observed as button day. Buttons are supplied to the local unions by the district office, and there is a new button with a distinguishing mark or color for every month in the year.

词形变化

button days plural
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