assiduous
adj
(fml 文) showing constant and careful attention 专心致志的; 勤勉的
be assiduous in one's duties 认真执行任务
The book was the result of ten years' assiduous research. 那本书是十年苦心钻研的成果.
🔁 扩展释义
*[ә'sidjuәs]a. 勤勉的, 刻苦的
🌿 同词根单词
siden. 面,边;方面;侧面;旁边;
adj. 侧面的;旁边的;次要的,枝节的;副的;
vi. 支持,同意;偏袒;附和;站在…一边;
Men accustomed to struggling for survival against the elements and Indians were bewildered by politicians, bankers and businessmen, and unhorsed by fences, laws and alien taboos.