a version of a product, especially computer software, that is not yet ready for the public to buy or use, and that is tested by the company that is developing it (尤指计算机软件等新产品开发过程中的)α 版,预览版 Two updates of the software are currently in an in-house alpha version and being tested. 该软件的两个更新目前处于内部alpha版本,正在测试中。 This alpha version is intended for testing only. 这个阿尔法版本仅用于测试。