asperity

1. N-UNCOUNT If you say something with asperity, you say it impatiently and severely. 粗暴[正式] [oft 'with' N]

"I told you Preskel had no idea," remarked Kemp with some asperity. "我跟你说过普瑞克一无所知"，坎普有点儿不耐烦地说。