相关单词近义词 unsuccessful 不成功的, botched 动词botch的过去式, ..., disastrous 灾难性的, futile 无效的, abortive 失败的临近词fail, fail in duty, failed state, fail message, fail in bond, fail failure, fail- safe, fail passive, failing load, failuer rate, fail verdict相似词fah, Fahrenheit, fail, fail-safe, failed state, failing, failure, fain, 返回 failed