bi·coast·al
adjective/ˌbaɪˈkəʊstl/
/ˌbaɪˈkəʊstl/
(North American English)- involving people and places on both the east and west coasts of the US
（美国）东西海岸的 - a bicoastal educational initiative
两岸教育倡议
Word Origin1980s: from bi- + coastal. - a bicoastal educational initiative