assiduousKK [əˋsɪdwəs] /əˈsɪdwəs/形容詞1勤勉的、刻苦的、勤奮的正式She was an assiduous student who never missed a single class.她是個勤勉的學生,一堂課也沒缺席過。2專注不懈的、一絲不苟的正式The painting was restored with assiduous attention to every detail.這幅畫的修復對每個細節都一絲不苟。