单词 assiduous 释义 assiduous, a.|sdjus|[f. L. assidu-us (f. assid-re to sit by: see assess v.; lit. ‘sitting down to,’ hence ‘closely applying to’) + -ous.]1. Of persons or agents: Constant in application to the business in hand, persevering, sedulo...
单词 assiduous 释义 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. 英汉双解词...