unsteadiness
n. 不稳定性；不稳；不定常性；不坚定
近义词：tremulousness，instability，shakiness，unevenness，precariousness，changeability，variability，unreliability，irregularity，inconstancy，ricketiness，steadiness，
英英释义
Noun
- the quality of not being steady or securely fixed in place
- the quality of being unsteady--varying and unpredictable
例句
用作名词(n.)
- It is suitable for lassitude in loins and legs and even unsteadiness in walking.亦可用于腰酸教软，走路不稳，舌质暗红等症。