1. A pilot encountered an ash plume from the erupting Mount Galunggung in Java, Indonesia in 1982. 1982年，一名飞行员在印度尼西亚的爪哇岛遇到了从喷发的加隆贡火山喷发出的火山灰羽。
2. The natural history of the Hawaiian island chain clearly shows the movement of the Pacific plate over a fixed plume. 夏威夷岛链的自然历史清楚地显示了太平洋板块在一个固定的羽流上的运动。
3. The surface mark of an established plume is a hot spot—an isolated region of volcanoes and uplifted terrain located far from the edge of a surface plate. 一个已形成的烟羽的表面标志是一个热点——一个远离表面板块边缘的火山和隆起地形的孤立区域。
4. She writes under the nom de plume of Alison Cooper. 她的笔名是艾莉森·库珀。
5. The rising plume of black smoke could be seen all over Kabul. 那股升起的黑烟整个喀布尔都可以看到。
