ad. 显著地, 醒目地

[ adv ]
in a noticeable manner
<adv.all>
he changed noticeably over the years

Observable \Ob*serv"a*ble\, a. [L. observabilis: cf. F.
observable.]
1. Capable of being observed; discernible; noticeable. --Sir.
T. Browne.

The difference is sufficiently observable.
--Southey.

2. Worthy of being observed; important enough to be noted or
celebrated; as, an observable anniversary.
[PJC]

3. Noteworthy; remarkable.
[PJC] -- {Ob*serv"a*ble*ness}, n. -- {Ob*serv"a*bly}, adv.