locomotive cowcatcher
常见例句
- The cowcatcher of a locomotive.
火车头前的排障器。 - His other contributions included establishing the modern postal system in England, compiling the first reliable actuarial tables, and inventing the locomotive cowcatcher.
他的另一项贡献是建立英格兰的现代邮政系统、编写了第一种可信赖的保险精算表，以及发明火车头的排障器。 返回 locomotive cowcatcher