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2026英语单词在线查_免费看外语词汇翻译-单词机
unofficial
unofficial英英释意
unofficial
英 美[,ʌnə'fɪʃl]
英英释义
考试真题
实用场景例句
adj. 非官方的；非正式的
英英释意
1. not having official authority or sanction;
"a sort of
unofficial
mayor"
"an
unofficial
estimate"
"he participated in an
unofficial
capacity"
2. not officially established;
"the early election returns are
unofficial
"
