iron clad

汉语翻译

英语解释：

名词 iron clad:

1. a wooden warship of the 19th century that is plated with iron or steel armor
   同义词：ironclad

形容词 iron clad:

1. sheathed in iron plates for protection
   同义词：ironclad
2. inflexibly entrenched and unchangeable
   同义词：ironclad, brassbound