extrusive /ek'stru:siv/ 📖 中文释义 a. 挤出的, 突出的, 喷出的 🧩 词形变化 复数 extrusives 📘 English Definition(英文释义) a. of rock material; forced out while molten through cracks in the earth's surface ← extrusions E 字母词表 extrusives →