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three-way (EN)
形容詞、名詞

形容詞 “three-way”

基本形 three-way、非段階的
  1. 三方向の
    The intersection has a three-way stop sign to manage traffic from all directions.

名詞 “three-way”

単数 three-way、複数 three-ways
  1. 三人の性行為 (三人で行う性行為)
    Last night, Alex, Jamie, and Taylor decided to have a three-way.