词汇 | bubblegum machine |
词源 | bubblegum machine. Since the mid-1960s this has been the name for a police car with a flashing revolving red light on the roof. Also called a bubbletop and a gumball. Recently, other emergency vehicles have adopted the mechanism but not the name. |
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。