| 单词 | toilsomeness |
| 释义 | toil·some·ness worked their arduous way up the mining valley a grueling campaign hard labor heavy work heavy going spent many laborious hours on the project set a punishing pace |
| 随便看 |
英汉汉英双解词典包含9999994条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。