冻结；怯场

freeze up───冻结；怯场

freezes out───冻死；逼走

frees up───空出来；开放（市场、经济或体制）

freeze-up───冻结；怯场

freezing up───冻结；怯场

freshens up───梳洗一番，使变得焕然一新

creases up───把……弄皱

dredges up───v.疏浚；回忆起

dresses up───v.打扮，装饰；穿上盛装

In winter the weathervane often freezes up.───气象风向标在冬季经常僵立不动。

Every winter the river freezes up.───每个冬天河流都结冰。

As the crisis amply demonstrated, when trust erodes, the system freezes up.───危机充分证明，当信任受到侵蚀时，系统就被冻结了。

If its execution takes any noticeable time at all, then the application freezes up during this execution.───如果它的执行占用了显著的时间，那么在执行期间应用程序就会冻结。

My computer freezes up on an hourly basis.───我的电脑每小时死一次。

In winter the weather vane often freezes up.