bleachers

n.

（运动场的）廉价座位，露天看台；漂白者，漂白剂，露天看台( bleacher的名词复数 )；

Wool industry: noise/hearing protection: notes of guidance
Sports pack attachable to bleachers/stadium seats
Skin Bleachers’ Representations of Skin Color in Jamaica:
Chronic mercury poisoning following topical application of skin bleachers
The globalization of whitening: prevalence of skin lighteners (or bleachers) use and its social correlates among university students...
The Girls in the Bleachers: Phantom Fans
Liberating Skin Bleachers: From Mental Pathology to Complex Personhood
Mortality study of bleachers and dyers.
Wrigley Regulars: Finding Community in the Bleachers
Modal Analysis of the Bleachers of a Sporting Gym, #186