► 名詞
二 [(2)ふた] meaning: two rank: 1
☆ あれから二月経った ⇨ Two months have passed since then
二つ [ふたつ] meaning: two rank: 1
☆ 林檎が二つある ⇨ There are two apples (☛ Two items)
☆ 娘が二つになった ⇨ My daughter has become two years old (☛ Two years old)
二人 [ふたり] meaning: two rank: 1
☆ 二人部屋 ⇨ A room for two (☛ Two people)
☆ 妻と二人で旅行した ⇨ The two of us, me and my wife, traveled together (☛ Two people)
二日 [ふつか] meaning: two rank: 1
☆ 九月二日 ⇨ September second (☛ Second day)
☆ 仕事を完成させるのに二日掛かった ⇨ It took two days to finish the work (☛ Two days)
双子 [ふたご] [coll] meaning: two rank: 3
☆ 彼女は双子だ ⇨ She is a twin
乙 [(1)おつ] [liter] meaning: two rank: 4
☆ 甲が売り主で乙が買い主だ ⇨ Party A is the seller and Party B is the buyer (☛ Usually in used in legal documents)
双生児 [そうせいじ] [tech] meaning: two rank: 4
☆ 一卵性双生児 ⇨ Single-egged twins. Identical twins
二股 [ふたまた] meaning: two rank: 4
☆ 二股ソケット ⇨ A two-prong outlet (☛ Two prong)
► 接頭辞
二 [に] meaning: two rank: 1
☆ うちには車が二台ある ⇨ We have two cars
☆ その映画は二回見た ⇨ I watched the movie twice
☆ 林檎が二個ある ⇨ There are two apples