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

单词	difficult to keep down
释义	请查阅词条：keep down
随便看	penny horrible penny-in-the-slot pennyland penny leaf penny leaves penny loafer pennyman penny number penny packet penny pie penny piece penny-pig penny-pinch penny-pinched penny-pincher penny-pincher penny-pinching penny plain penny-plain penny post penny postage penny pouch penny-prick penny purse penny-rent 坐待坐怀不乱坐探坐支坐收渔利坐月子坐果坐标坐椅坐次 EG_Prüfzeichen EG_Recht EG_Regelung EG_Richtlinie EG_Testzyklus EG_Vorschrift Ehe Eheanbahnung Ehebrecher Ehebrecherin