词汇 | jaws of life |
词源 | Jaws of Life. Suggested by jaws of death, this is the name of a trademark hydraulic tool rescuer used to quickly pry or cut open vehicles involved in auto accidents to free people trapped inside them. The heavy duty apparatus was invented and is made in the U.S. |
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。