【生理】 (肌肉活动)等张的。
【生理】 等渗的。
(of a drink)containing essential salts and minerals in the same concentration as in the body and intended to replace those lost as a result of sweating during vigorous exercise
(剧烈运动用饮料)等强的(含同人体浓度基本盐类与矿物的)。
"early 19th cent. (as a musical term designating a system of tuning, characterized by equal intervals): from Greek