catch on
释义（英文）
动词 Verb
- (transitive (reflexive), Ireland (especially Northern Ireland), informal) Chiefly in the form catch oneself on: to cause (oneself) to get or regain a proper appreciation of a situation; to behave in the expected, sensible way; to stop fooling around or being silly.
- (intransitive) Chiefly followed by to: to cling or hold on to something; to get stuck on something; to take hold.
- (intransitive) Of an idea, a thing, etc.: to become fashionable or popular; also, to become established as standard; to become commonplace.
- (intransitive) Followed by to: to recognize the potential of something; also, to take advantage of or use something (especially an idea, a trend, etc.).
- (intransitive) (originally US, informal) Chiefly followed by to: to (begin to) understand; to realize.