字典網>> 英漢字典>> O開頭詞條>>on rare occasions的意思 漢英字典on rare occasions中文翻譯：難得, 不常, 偶爾on rare occasionson rare occasions相關詞條：oneiroscopy on the windy side of Onchocerciasis on-line analytical instruments on an average onit on-line debugging onychophysis on the stretch one-shot job