helicopters /'helɪkɒptəz/ 📖 中文释义 n. 直升机( helicopter的复数形式 ) 🔗 释义中的汉语词直升机 🧩 词形变化 原形 helicopter 📘 English Definition(英文释义) n. an aircraft without wings that obtains its lift from the rotation of overhead blades ← helicopterist H 字母词表 helicorubin →