张力减退

1.hypotony  2.hypotonia  3.hypotonus  4.catatonosis  

力的英语翻译：

all one's best; force; power; puissance; strength
【化】 force
【医】 dynamo-; ergo-; force; potency; potentia; Power; stheno-; strength; vis

减退的英语翻译：

drop; go down; letdown; slack up; slip
【化】 lysis
【医】 catadrome; decline; decrement; decrudescence; hyp-; hypo-; meio-
subsiaence