put/get someone's back up
US /pʊt/ɡɛt ˈsʌm.wʌnz bæk ʌp/
UK /pʊt/ɡɛt ˈsʌm.wʌnz bæk ʌp/

1.
惹惱, 激怒
to annoy someone
:
•
His arrogant attitude really puts my back up.
他傲慢的態度真讓我生氣。
•
Don't say things that will get her back up.
別說那些會惹她生氣的話。
惹惱, 激怒
to annoy someone