unperturbed

美音音标: [.ʌnpə(r)'tɜː(r)bd] unperturbed
英音音标: [.ʌnpə(r)'tɜː(r)bd] result.0.expl|add:"

同义
unflurried unflustered unperturbed unruffled
词性
s
解释
free from emotional agitation or nervous tension
示例
the waiters were unflurried and good natured|with contented mind and unruffled spirit