基本解释adj.没有用的；不必要的；多余的同根派生 otiosely相关词英汉例句用作形容词 (adj.)Because he does not know the skill of fishing, light has fishing rod is otiose.因为他不懂钓鱼的技巧，光有鱼竿是没有用的。otiosely更多例句