高考物理培訓(xùn)機(jī)構(gòu)

1. pile up：堆積，積累

For the sake of safety, you shouldn't pile up your stuff at the emergencyexit.為了安全起見，你不應(yīng)該將東西堆在緊急出口。

混淆短語：pile on：涌上（巴士、火車、飛機(jī)等）

The crowd piled on the bus as soon as it stopped.公車一停下來，人們就一擁而上。

2. play a role in：在……發(fā)揮作用，在……扮演角色

Your technical assistance played an important role in the project.你的技術(shù)支援在這項計劃中扮演了重要角色。

混淆短語：play on one's weaknesses：利用某人的弱點(diǎn)

It is his strategy to defeat his opponents by playing on their weaknesses.他的策略就是利用對手的弱點(diǎn)擊敗對方。

3. play away：浪費(fèi)，玩掉

No sooner had he received a large amount of money than he played away all off them.在他得到一大筆錢不久之后，就把它全玩完了。