freeze over

US /friːz ˈoʊ.vər/
UK /friːz ˈoʊ.vər/
"freeze over" picture
1.

membeku, menjadi ais

if a body of water freezes over, it becomes covered with ice

:
The pond froze over completely during the cold snap.
Kolam itu membeku sepenuhnya semasa cuaca sejuk.
We can go ice skating once the lake freezes over.
Kita boleh pergi meluncur ais setelah tasik membeku.