u er end buoyupper end buoy中: hit; fit exactly沙: sand上端: top; upper extreme; upper en ...浮标: buoy; staff float; drogue; d ...分支: branch; subfield; offtake; b ...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:中沙上端浮标;分支汇合浮标,即可在微信中查询翻译