| 单词 | spec |
| 释义 | spec1/spɛk /noun (in phrase on spec) informal In the hope of success but without any specific plan or instructions: he built the factory on spec and hoped someone would buy it...
Origin |
| 随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。