1. 没查觉的：unknowable 不能知道的 | unknowing 没查觉的 | unknowingly 不知不觉地
2. 没发觉的：unknowable 不能知道的 | unknowing 没发觉的 | unknowing 不详的
3. 不详的：unknowing 没发觉的 | unknowing 不详的 | unknowingly 不知
4. 没发觉的/无知的/不详的：unknowable /不能知道的/不可知的/ | unknowing /没发觉的/无知的/不详的/ | unknowingly /不知不觉地/
1. 未意识到的；没察觉的；不知的
If you describe a person as unknowing, you mean that they are not aware of what is happening or of what they are doing.
e.g. Some governments have been victims and perhaps unknowing accomplices in the bank's activities.
一些政府成为了银行活动的受害者，而且可能在不知不觉中做了其帮凶。
1. Its name may mislead unknowing Chinese tourists into thinking it's the home of hamburgers, but it is far from that.
noun
1. ignorance (especially of orthodox beliefs)
Synonym: ignorantness nescience unknowingness
adj
1. unaware because of a lack of relevant information or knowledge
e.g. he was completely ignorant of the circumstances
an unknowledgeable assistant
his rudeness was unwitting
Synonym: ignorant unknowledgeable unwitting