adj.
usually before noun(信仰、观念等)根深蒂固的 having strong beliefs or opinions that are never going to change
dyed-in-the-wool traditionalists
彻头彻尾的传统主义者
I am your assistant , my a dyed in the wool supporting your work .
我是你的助手,我会坚决站在你的立场上,支持你的工作。
I am dyed in the wool Ruin fan .
我是罗伯特的铁杆粉丝。
Mary is a dyed in the wool liberal .
玛丽是一个坚定的自由派人士。