imperturbable
adjective formal uk/ˌɪm.pəˈtɜː.bə.bəl/ us/ˌɪm.pɚˈtɝː.bə.bəl/
沉着的，冷静的
always staying calm and controlled, even in difficult situations that would cause other people to worry
Synonym: unflappable
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。