Function: noun
Date: 1889
: a chemical bond in which three pairs of electrons are shared by two atoms in a molecule ― compare DOUBLE BOND , SINGLE BOND
Function: noun
Date: 1889
: a chemical bond in which three pairs of electrons are shared by two atoms in a molecule ― compare DOUBLE BOND , SINGLE BOND
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012