Home/greenboardgreenboard/green-bawrd, -bohrd/US // ˈgrinˌbɔrd, -ˌboʊrd //绿板,绿化板,绿皮书,绿皮书Related Wordsslate石板,猛烈抨击,板岩,石板块Definitionsn.名词 noun1: a green chalkboard or blackboard.Synonyms & Antonymsas inblackboardSynonymsslate石板,猛烈抨击,板岩,石板块Level 2Browse all words →