on a bicycle
自行车外变速器
bicycle external gear-shaft
暂无补充释义。
相关词条
cycling (riding a bicycle)
parking cover for a bicycle
bicycle exercise test
bicycle
bicycle bottom bracket
bicycle
bicycle gear【航】;bicycle undercarriage【航】;
bicycle external gear-shaft
暂无补充释义。
on a bicycle
cycling (riding a bicycle)
parking cover for a bicycle
bicycle exercise test
bicycle
bicycle bottom bracket
bicycle
bicycle gear【航】;bicycle undercarriage【航】;