gulf states延: prolong; extend; protract岸: bank; shore; coast各: every; all; each州: an ancient administrative di ...北美合众国大西洋沿岸各州: atlantic states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:延岸各州，即可在微信中查询翻译
