用作定语 ▲～+n. He has an erroneous opinion about the problem.他对那个问题有错误的看法。 用作表语 ▲S+be+～ I thought my answer was correct, but it was erroneous.我原以为我的答案是对的,可结果是错的。
［同义词］ incorrect, mistaken ［词源］＜拉丁语erroneus(偏离,游离)
