不为人所知的 meaning in English
obscure
Examples
- A modern - day problem unknown in earlier times
在从前不为人所知的现代的问题 - Another term , which is rarer and generally used more by specialists , is verdelite
还有一个极不为人所知的名称，大概只被宝石专家们所知： - Projects ~ s are among the safest , most liquid , and least known tax - free investments
工程证券属于最安全、流动性最强、而又最不为人所知的免税投资项目之列。 - This is probably the most unknown of the arrows and not many people actually know what they do
这可能是最不为人所知的拉线了，而且也没有多少人确切地知道它们如何起作用。