racking

his driving test was a nerve-racking ordeal.

他的驾照考试是一场令人神紧张的考验。

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

日本与美国的贸易顺差正在创新高。

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

悬臂式货架适于放长物料，环形物料，板材和物料。

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

我一整天都绞尽脑汁，想要回忆起他的名字。

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

整整一晚我辗转反侧, 绞尽脑汁, 想弄明白是什么原因竟能促成这个年轻人自杀。