blue collar
adj.
also blue-collar, 1949, from blue(1) + collar, n.. From the common color of men's work shirts.
| 词汇 | blue collar |
| 词根词缀 | Online Etymology Dictionary blue collar adj. also blue-collar, 1949, from blue(1) + collar, n.. From the common color of men's work shirts. |
| 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。