racking

1.his driving test was a nerve-racking ordeal.

他驾照考试是场令人神紧张考验。

2.Japan is racking up record trade surpluses with the United States.

日本与美国贸易顺差正在创新高。

3.Cantilever Racking:It is fit for long material, annulation,boards,and irregular goods.

悬臂式货架适用于放长物料，环形物料，板材和不规则物料。

4.I’ve been racking my brains all day trying to remember his name.

天都绞尽脑汁，想要回忆起他名字。

5.All night I have been tossing and turning racking my brains to think what could have possessed the young man to kill himself.

晚辗转反侧, 绞尽脑汁, 想弄明白是什么原因竟能促成这个年轻人自杀。