cycle ergometer frame踏: step on; stamp on; tread功: exploit; merit; meritorious ...量计: gauge坐: sit; be seated; take a seat架: frame; rack; shelf; stand下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:踏车功量计坐架，即可在微信中查询翻译
