英语词汇“up-and-down”的翻译、意思、用法、释义-英汉双解词典-霍普软件下载网

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单词	up-and-down
释义	up-and-down [ˌʌp.ən'daʊn] adjective ■sometimes successful and sometimes not successful 时好时坏的
随便看	information retrieval information technology informational informative informed informer infotainment infra dig infraction infrared infrastructure infrequent infringe infringement infuriate infuriating infuse infusion ingenious ingenue ingenuity ingenuous ingest inglenook inglorious ingot ingrained ingrate ingratiate ingratiating