isotonic

英 [,aɪsə(ʊ)'tɒnɪk] 美[,aɪso'tɑnɪk]

• adj. [生理] 等张的，等压的

1. (used of solutions) having the same or equal osmotic pressure

2. relating to or characterized by the equal intervals of the well-tempered scale;

"isotonic tuning"

3. of or involving muscular contraction in which tension is constant while length changes

4. of two or more muscles; having equal tension