frustratingly編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看frustratinglyfrustratingly — 副詞副詞1. in a way that causes annoyance or discouragement because of difficulty or failur1.副詞釋義令人沮喪地in a way that causes annoyance or discouragement because of difficulty or failure例句The project was frustratingly slow.