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来自维基词典,自由的词典
来自维基词典,自由的词典
保护布
活门 开关 气门 盖片 吊牌 号牌 阀 兜盖 瓣 瓣膜 〔阳〕
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.