顽固wángù 1.思想保守,不愿意接受新鲜事物{obstinate; stubborn; be conservative and unwilling to accept new things}: ～守旧{downright conservative}|～不化。{be dyed in the wool} 2.指在政治立场上坚持错误,不肯改变{diehard; refuse to change one's stand or correct one's mistake in terms of politics}: ～分子。{diehard; diehard element} 3.不易制伏或改变{hard nut to crack}: 这种病很～,要根治不容易。{This kind of disease is too stubborn to be completely cured.}