Chem.
a chemical linkage consisting of three covalent bonds between two atoms of a molecule, represented in chemical formulas by three lines or six dots.
Chem.
a chemical linkage consisting of three covalent bonds between two atoms of a molecule, represented in chemical formulas by three lines or six dots.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012