単たん結けつ合ごう

noun

single bond

Chemistry term for a covalent bond where two atoms share one pair of electrons.

• エタン分ぶん子しは炭たん素そ原げん子し間かんが単たん結けつ合ごうで結むすばれている。

  In an ethane molecule, the carbon atoms are connected by a single bond.