| 词汇 | dust pneumonia |
| 词源 | dust pneumonia. A pneumonia caused by breathing dust- laden air; it took a heavy toll of human life and livestock in eastern Colorado and western Kansas in the 1930s. |
| 随便看 |
英语词源词典收录了13259条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。