a grinding tooth at the back of a mammal's mouth
臼齿,磨牙。
of or relating to mass; acting on or by means of large masses or units
(与)质量(有关)的;大质量的。
【化】 (与)摩尔(有关)的。
(of a solution)containing one mole of solute per litre of solvent
(溶液)摩尔(浓度)的,克分子浓度的。
"late Middle English: from Latin