词汇 | babysitter |
词根词缀 | 词源: 1937, also baby-sitter, from baby + agent noun of sit. Short form sitter is attested from 1943. The verb babysit (or baby-sit) is attested by 1947; fig. use (often contemptuous) by 1972. Babysitting also is from 1947. |
随便看 |
英语词根词缀词典收录了31503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。