floating dust浮游: swim; sail roam; go on a ple ...尘: dust; dirt末: tip; terminal; end空中浮游尘埃: air bornedust; airborne dust; airborne-dust隙游尘: motes in a sunbeam a minute particle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:浮游尘末，即可在微信中查询翻译
