klystron /'klaistrɒn/ 📖 中文释义 n. 调速管[化] 速调管 🧩 词形变化 复数 klystrons 📘 English Definition(英文释义) n. an electron tube used to generate or amplify electromagnetic radiation in the microwave region by velocity modulation ← Klymphocytes K 字母词表 klystron control grid →