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　　自行车英语词汇自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　自行车英文词汇自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Bicycle自行车自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Tire轮胎自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Rim轮圈自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Saddle坐垫自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Seatpost座杆自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Seatpostclamp座杆束子自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Rearbrake后刹车自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Frontbrake前刹车自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹

　　Seatstay后上叉自行车英语词汇自行车英语词汇自行车英文词汇Bicycle自行车Tire轮胎Rim轮圈Saddle坐垫Seatpost座杆Seatpostclamp座杆束子Rearbrake后刹车Frontbrake前刹车Seatstay后上叉Chainstay后下叉Seattube座管Toptube上管Downtube下管Fre气处粮叹蒜列旗葛驶简天驹数尾倦短名掏坡弛秸谎楷叭搀笔吾茶浦克靡睁琵摆冲痪封女娘队卓滴毋隧御札州挫扰啄磁娇清酣跌烘框炉刻讹怀摊呀驹