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freeze up 英 [fri:z ʌp] 　美 [friz ʌp]

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freeze up

phrase. 冻结；怯场　

Fortunately, the repo market is unlikely to freeze up entirely.　幸运的是，回购协议市场不大可能完全冻结。

Any long running operation that operates on the main thread will cause an application to freeze up.　任何在主线程上运行的这类操作都会导致应用程序冻结。

1. Fortunately, the repo market is unlikely to freeze up entirely.

幸运的是，回购协议市场不大可能完全冻结。
2. Any long running operation that operates on the main thread will cause an application to freeze up.

任何在主线程上运行的这类操作都会导致应用程序冻结。
3. GRplistController always downloads data asynchronously using NSURLConnection, so the user interface will not freeze up while waiting for new data.

GRplistController 总是使用 NSURLConnection 异步下载数据，这样用户界面不会在等待新数据时冻结起来。