1
assiduously + verb
assiduously 通常放在所修饰的动词之前。
She assiduously studied the report.
她刻苦地研读了报告。
勤勉地；刻苦地；孜孜不倦地
先理解核心含义，再看它在真实句子里的用法。
勤勉地；刻苦地；孜孜不倦地
with care and persistence
She assiduously studied the report.
她刻苦地研读了报告。
以勤奋的方式；勤勉地,刻苦地。
In an assiduous manner; diligently, industriously.
认真且坚持不懈地
with care and persistence
She assiduously reviewed her notes every evening before the final exam.
期末考试前，她每天晚上都刻苦地复习笔记。
AI contextual example
He assiduously practiced the piano for years to become a concert pianist.
他多年来勤勉地练习钢琴，最终成为一名音乐会钢琴家。
AI contextual example
The team assiduously checked every detail of the report before submitting it.
团队在提交报告前孜孜不倦地核对了每一个细节。
AI contextual example
she worked assiduously on the senior thesis
她孜孜不倦地撰写毕业论文。
WordNet
assiduously 通常放在所修饰的动词之前。
She assiduously studied the report.
她刻苦地研读了报告。
当动词不带宾语时，assiduously 也可以放在动词之后。
He worked assiduously on the project.
他勤勉地做这个项目。
Not this
She is very assiduously.
Use this
She works very assiduously.
assiduously 是副词，不能放在系动词 be 后作表语；要保留这个副词，就需要改用实义动词 works，让副词修饰动作。
Not this
He studies assiduouslyer than his brother.
Use this
He studies more assiduously than his brother.
以 -ly 结尾的副词构成比较级时应用 more，而不能直接在词尾加 -er；assiduouslyer 是过度泛化产生的错误。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
勤奋地工作
She worked assiduously to meet the deadline.
她为了赶上截止日期而勤奋工作。
刻苦学习
He studied assiduously for the final exams.
他为期末考试刻苦学习。
孜孜不倦地追求
The team pursued the goal assiduously despite setbacks.
尽管遇到挫折，团队仍孜孜不倦地追求这个目标。
精心培养
They assiduously cultivated relationships with local customers.
他们精心培养与当地客户的关系。
认真处理
She assiduously attended to every detail of the event.
她认真处理活动的每一个细节。
Use assiduously naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
谐音联想：'啊，西都用力干' → 刻苦勤勉；画面：众人埋头苦干，无人偷懒。
语域：formal 常见场景：学术写作、正式演讲、求职信 assiduously 多用于正式或书面语境，通常表示认真且坚持不懈地做某事；口语中较少使用，具体用法需结合语境判断。
没有与 /əˈsɪdwəsli/ 完全押韵的常用词。下列词虽都以 -ously 结尾，但发音各不相同（如 /əsli/、/iəsli/、/juəsli/ 等），与 assiduously 的 /dwəsli/ 不同。拼写相同的 -ously 并不一定读音相同。
Dictionary facts from ECDICT, WIKTIONARY.