基本解釋adj.沒有用的；不必要的；多余的同根派生 otiosely相關(guān)詞英漢例句用作形容詞 (adj.)Because he does not know the skill of fishing, light has fishing rod is otiose.因為他不懂釣魚的技巧，光有魚竿是沒有用的。otiosely更多例句