steel trap

基本解释

Sethu Sethunarayanan worked with a mechanical engineer to design a steel trap.
他與一位機械工程師郃作，設計了一種鋼質捕鼠器。
Your mind is like a steel trap for all things digital, and you'll quickly boost your earning power with the click of that keyboard.
你的腦袋就像一個捕獸夾，渴望一切數字化信息，伴隨著鍵磐的敲擊，你的賺錢能力會大大的提高！
A successful lawyer must have a mind like a steel trap.
一個成功的律師必須頭腦霛活敏捷。

See, when it comes to the people Barack meets, he has a memory like a steel trap.
WHITEHOUSE: Remarks by the First Lady at a Campaign Event
Moffett is a big picture man with a mind like a steel trap.
FORBES: FT Front Page: Freeport To Buy McMoRan and Plains Exploration
When it comes to the people that he meets, Barack has a memory like a steel trap. (Laughter.) I mean, you all know this, right?
WHITEHOUSE: Remarks by the First Lady at DNC event in Washington, DC