cage wheel笼式: cage加宽: broaden; widen加宽轮: extension rim加宽轮辋: extension rim; sand wheel band加宽: broaden; widen 加宽路面 widen the road; 他们把这条马路加宽了不少。 they have broadened out the avenue considerably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:笼式加宽轮，即可在微信中查询翻译
