1. 1〔すっぽりと抜ける〕
    • 箱の底がすっぽ抜けた
    • The bottom fell out of the box.
  1. 2〔野球で,球がとんでもない方に行く〕
    • ボールがすっぽ抜けた
    • The ball slipped as the pitcher threw it, and he lost control of it completely.