red and white beacon红: red白: white红白立标红白信标: red and white beacon白立: meichi porgy立标: beacon; becacon; floating margin; pegging; pharos; staking out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:红白立标,即可在微信中查询翻译