alerter 📖 中文释义 n. 报警器, 警报器;警报器服务 🔗 释义中的汉语词 警报器 🧩 词形变化 复数 alerters 📘 English Definition(英文释义) a. engaged in or accustomed to close observations. quick and energetics. mentally perceptive and responsive ← alerted A 字母词表 alerter service →