n. 强度(坚固性,耐久性,崎岖)

Rugged \Rug"ged\, a. [See {Rug}, n.]
1. Full of asperities on the surface; broken into sharp or
irregular points, or otherwise uneven; not smooth; rough;
as, a rugged mountain; a rugged road.

The rugged bark of some broad elm. --Milton.

2. Not neat or regular; uneven.

His well-proportioned beard made rough and rugged.
--Shak.

3. Rough with bristles or hair; shaggy. ``The rugged Russian
bear.'' --Shak.

4. Harsh; hard; crabbed; austere; -- said of temper,
character, and the like, or of persons.

Neither melt nor endear him, but leave him as hard,
rugged, and unconcerned as ever. --South.

5. Stormy; turbulent; tempestuous; rude. --Milton.

6. Rough to the ear; harsh; grating; -- said of sound, style,
and the like.

Through the harsh cadence of a rugged line.
--Dryden.

7. Sour; surly; frowning; wrinkled; -- said of looks, etc.
``Sleek o'er your rugged looks.'' --Shak.

8. Violent; rude; boisterrous; -- said of conduct, manners,
etc.

9. Vigorous; robust; hardy; -- said of health, physique, etc.
[Colloq. U.S.]

Syn: Rough; uneven; wrinkled; cragged; coarse; rude; harsh;
hard; crabbed; severe; austere; surly; sour; frowning;
violent; boisterous; tumultuous; turbulent; stormy;
tempestuous; inclement.
※ -- {Rug"ged*ly}, adv. -- {Rug"ged*ness},
n.