• 基礎釋義
• 例句
• 英英詞典釋義

• The opposable thumb allows them to pick up small items and grip objects from Both sides. 利用拇指和手指可以撿拾小東西和抓握物體.
• The thumb is opposable to the forefinger. 大拇指可與食指相對.
• The human thumb is opposable. 人類的拇指與其他四指對置.

• Adjective
  1. capable of being placed opposite to something;
  "the thumb is opposable to the forefinger"