betaKK [ˋbetə] /ˈbeɪtə/发音名词1测试版、beta 版The game's beta is open to players until next Friday.这款游戏的测试版开放给玩家玩到下周五。2希腊字母第二个字母In this formula, beta stands for the angle of rotation.在这个公式里,beta 代表旋转的角度。3贝他系数金融Stocks with a high beta tend to swing more than the market.贝他系数高的股票波动通常比整体市场更大。形容词1测试版的、测试阶段的We released a beta version of the app for feedback.我们推出了应用程式的测试版来搜集意见。2软弱的、没主见的口语,贬义He called his coworker beta just for avoiding an argument.同事只是不想吵架,他就说人家很软弱。动词1测试、试玩口语A few hundred users are betaing the new feature this month.这个月有几百位使用者在测试这项新功能。用这个字练口说→