cowcatcher
noun [ C ] US uk/ˈkaʊˌkætʃ.ər/ us/ˈkaʊˌkætʃ.ɚ/
（火车机车前的）排障器
a strong metal frame attached to the front of a train that pushes objects off the track as the train moves forward
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。