| 释义 |
| | | | ADJ | | | | | /ˈstrenjuəs/ | | | | | 1 | a strenuous activity is one in which it is necessary for you to use a lot of effort , energy , or strength 要花功夫的；费力的；艰苦的 | The job involves strenuous work and long hours. 这项工作很艰苦，而且要花很长时间。 | | strenuous exercise 耗体力的运动 | | | | | 2 | determined 坚定的；坚决的；有决心的；决意的 | strenuous opposition/objections 坚决的反对 | | strenuous diplomatic efforts to resolve the conflict 力图解决冲突的不懈的外交努力 | | | |