单词：not known
音标：[nɔt nəʊn] ；
未明的；书名不明；查无此书
not known的用法和样例：
例句
- The full area of ignorance is not mapped.未知的全部疆域尚未绘成图。
- They attacked what was unknown, in order to make it known.他们钻研未知的东西，以便变不知为已知。
- We did not know how to soothe the bereaved mother.我们不知如何安慰那位丧子的母亲。
- Somehow, Taylor is not cramped by his environments.不知为什么泰勒没受环境束缚。
- The omens for their future success are not good.他们未来成功的预兆不祥。