oxo
A surname.
(physics, chemistry) The cation H₂O⁺, present in interstellar space, formed by removal of an electron from a water molecule
plural of sweater girl
(chemistry, in combination) A substituent oxygen atom connected to another atom by a double bond / the game noughts and crosses
アカウントを持っていませんか? 新規登録
アカウントを持っていますか? ログイン
DiQt(ディクト)
無料
★★★★★★★★★★