n. 遮篷(遮阳,天幕)

[ noun ]
slender bristlelike appendage found on the bracts of grasses
<noun.plant>

Awn \Awn\ ([add]n), n. [OE. awn, agune, from Icel. ["o]gn, pl.
agnir; akin to Sw. agn, Dan. avne, Goth. ahana, OHG. agana,
G. agen, ahne, chaff, Gr. 'a`chnh, AS. egla; prob. from same
root as E. acute. See 3d {Ear}. [root]1.] (Bot.)
The bristle or beard of barley, oats, grasses, etc., or any
similar bristlelike appendage; arista. --Gray.