英语词汇“upon occasion”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upon occasion
释义	upon occasion 有时;遇必要时
随便看	clarificate clarification clarification by freezing clarification capacity clarification filter clarification filtration clarification house clarification liquor clarification of drawing clarification of juice clarification of objective Clarification of property rights clarification of reduced vowels clarification of sewage clarification of water clarification on clarification plant clarification point clarification preparation clarification process clarifications clarification system clarification tank clarification zone clarificatoin housse 相将见相应喧喧相忆采芙蓉相怜相惜相怜相惜相思一夜梅花发相思一夜窗前梦相思一度相思一点相思一磬声利潤利点利率利生利用利発利益利益利益相反利益社会