连续的
经常的
坚定的
平稳的（steady的最高级）

Steady \Stead"y\ (-[y^]), a. [Compar. {Steadier} (-[i^]*[~e]r);
superl. {Steadiest}.] [Cf. AS. stedig sterile, barren,
st[ae][eth][eth]ig, steady (in gest[ae][eth][eth]ig), D.
stedig, stadig, steeg, G. st["a]tig, stetig. See {Stead}, n.]
1. Firm in standing or position; not tottering or shaking;
fixed; firm. ``The softest, steadiest plume.'' --Keble.

Their feet steady, their hands diligent, their eyes
watchful, and their hearts resolute. --Sir P.
Sidney.

2. Constant in feeling, purpose, or pursuit; not fickle,
changeable, or wavering; not easily moved or persuaded to
alter a purpose; resolute; as, a man steady in his
principles, in his purpose, or in the pursuit of an
object.

3. Regular; constant; undeviating; uniform; as, the steady
course of the sun; a steady breeze of wind.

Syn: Fixed; regular; uniform; undeviating; invariable;
unremitted; stable.

{Steady rest} (Mach), a rest in a turning lathe, to keep a
long piece of work from trembling.