freeze over

基本解释

His lens would freeze over and became impossible to focus.
他的镜头会被冻住，然后就没法调节焦距了。
Ford escaped the fate of the other two Detroit carmakers by tapping credit markets just before they began to freeze over.
福特在信贷市场冻结之前储备好了资金，这才使自己免遭底特律另两大汽车制造商一样破产的命运。
When the gulf waters freeze over during the Antarctic winter, they hunt for the krill that lives underneath the ice surface.
在南极洲的冬天，海湾的水面都被冻住了，它们就会去捕捉冰层下面的磷虾为食。

The unusually long period of cold weather has shown how even warm climates can sometimes freeze over.
Availability of this freeze-dried vaccine made it, then, possible to think about vaccinating people all over the world.
冻干疫苗的应用能使医护人员,考虑向全世界人民接种疫苗
耶鲁公开课 - 生物医学工程探索课程节选
Israeli Prime Minister Benjamin Netanyahu reached out to Jewish settlers angry over his plan to declare a partial freeze on settlement construction in response to demands by the United States.

Hell will freeze over before the Murdoch media will publish a fact like this.
FORBES: If You Trust The American Press, Here's A Thought Experiment