形容词

1. 脚步不稳的；身体摇晃的
If you are unsteady, you have difficulty doing something, for example walking, because you cannot completely control your legs or your body.

1. not firmly or solidly positioned

e.g. climbing carefully up the unsteady ladder
an unfirm stance

Synonym: unfirm

2. subject to change or variation

e.g. her unsteady walk
his hand was unsteady as he poured the wine
an unsteady voice