Preadditive
预加性的
🗣️ 情景例句
Her efforts were rewarded by good results.
她的努力获得了良好的结果。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。