wireless
adj.
1894, in reference to as a type of telegraph, from wire, n. + -less. As a noun, "radio broadcasting," attested from 1903, subsequently superseded by radio.
| 词汇 | wireless |
| 词根词缀 | Online Etymology Dictionary wireless adj. 1894, in reference to as a type of telegraph, from wire, n. + -less. As a noun, "radio broadcasting," attested from 1903, subsequently superseded by radio. |
| 随便看 |
英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。