英语词汇“difficult to keep down”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	difficult to keep down
释义	请查阅词条：keep down
随便看	faculae facular facular facultative facultatively facultatively facultied faculties faculty faculty board Faculty of Advocates faculty of hearing faculty of sight FA Cup facy fad faddier faddiest faddily faddily faddiness faddiness faddish faddish faddishly 蹊跷东拉西扯东方东施效颦东晋东欧东正教东汉东洋东瀛 Pick_Up Picnic Picometer Pidgin piepen Pieps piepsen piepsend Pier piercen