詞語：steel-trap
steel-trap的解釋
steel-trap['sti:ltræp]adj.極其敏銳的，非常機靈的
steel-trap的參考例句
1.He was one of the smartest men I've ever met, with a phenomenal IQ and a steel-trap mind. 他是我見過的最聰明的人，智商高得驚人，腦筋快極了。
2.Bob Leflar had a steel-trap mind, the heart of a lion, a tough will, and a childlike love of life. 鮑勃。萊弗拉爾的頭腦極為敏銳，他雄心勃勃，意志堅強，對生活充滿了天真浪漫的愛。
3.Was it Nelson Mandela, with a steel-trap political sense sneaking out from under the surface charm and grace? 是溫文爾雅的外表下潛藏著極其敏銳的政治嗅覺的納爾遜