o r t a b i l i t y可: approve携带: carry; carry-over; bring; ta ...计划: plan; project; programme; de ...可携带: portability可携带,轻便: portability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:可携带计划,即可在微信中查询翻译