| 释义 |
know sth from sth
know sth from sth — phrasal verb with know /nəʊ/ aep /noʊ/ verb (knew, known)
► F0 to know the difference between two things and therefore be able to recognize either, used especially to mean that you have a good knowledge and understanding of a particular subject: » Computer expert? He doesn't know a mouse from a modem! (= He knows nothing about computers.)Thesaurus+: ↑Knowing and learning |