開放獲取；開放存取；開放取用
例句
1.Open Access begins with a licence declaration by the author or copyrightholder.
開放獲取始於作者或版權所有人的許可聲明。
2.Open access is a free conception and publishing mechanism for the sharing ofscholarly information resources.
開放存取是壹種學術信息***享的自由理念和出版機制。