assiduous

美音音标: [ə'sɪdjʊəs] assiduous
英音音标: [ə'sɪdjʊəs] result.0.expl|add:"

同义
assiduous sedulous
词性
s
解释
marked by care and persistent effort
示例
her assiduous attempts to learn French|assiduous research|sedulous pursuit of legal and moral principles