字典網>> 英漢字典>> O開頭詞條>>on-line system的意思 漢英字典on-line system中文翻譯：【計】 在線上系統英文字典 相關詞條：on the bench one way trade onerous on-line testing on the shady side of on the outlook on the homeward voyage on an equal footing once in a while on the whole