periscope /'periskәup/ 雅思英语词汇GRE英语词汇 📖 中文释义 n. 潜望镜(镜头)[化] 潜望镜 🔗 释义中的汉语词潜望镜 🧩 词形变化 复数 periscopes过去式 periscoped 📘 English Definition(英文释义) n. an optical instrument that provides a view of an otherwise obstructed field ← perisclerium P 字母词表 periscoped →