terra incognita
noun[U]
oftenhumorousuk/ˌter.ə ɪŋˈkɒɡ.nɪ.tə/us/ˌter.ə ɪnˈkɑːɡ.niː.t̬ə/aplace,subject, orsituationthat you are notfamiliarwith:
未知地区;未知领域Dealing withchildrenisterraincognita to me.对于带孩子,我一窍不通。
Compare
unknownnoun
Unknown and unfamiliar
- alien
- alienly
- alienness
- anti-foreign
- anti-foreigner
- moody
- murky/uncharted watersidiom
- not be insomeone'svocabularyidiom
- obscure
- obscurely
- obscurity
- shadowy
- strangeness
- TBD
- uncharted
- uncommon
- undefined
- unsung
- untried
- unused