木木 最后更新时间：2025-06-15 09:36:18
futile中文解释
adj,无用的；无效的；没有出息的；琐细的；不重要的,同近
My efforts to go back to sleep proved futile..我努力想再次入睡，但怎么也睡不着。
无用的；无效的；没有出息的；琐细的；不重要的英释adjadjactions that are futile are useless because they have no chance of being successful
