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n. 皱纹 | v. 折叠；起皱纹（pucker的ing形式）
n. 当纠察队；执行纠察任务 | v. 用桩围住...
Pickeringia is a monotypic genus of flowering plants in the legume family, Fabaceae. Its only species is Pickeringia montana, which is known by the common name chaparral pea.
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