floating structure浮游: swim; sail roam; go on a ple ...结构: structure; composition; cons ...物: thing; matter; object浮游结点: slack busbar旅游结构: tourism structure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:浮游结构物,即可在微信中查询翻译