- closed pair
確定対偶[基礎]; 確定対偶[機械]
- gear pair with closed centre distance: gear pair with closed centre distance基準中心距離より短い歯車対[機械]〈99B0102:歯車用語―幾何学的定義〉
- a pair: a pair一番ひとつがい
- pair: 1pair n. 一対, ひと組; ひと組の男女, 夫婦, ひとつがい; ひと組の片方.【形容詞 名詞+】I'll get you another pair of shoes.靴をもう一足買ってあげようThe bridal pair started on their honeymoon after the reception.新婚の夫婦は披露宴のあとで新婚旅行に出かけたshow sb a cl