unblinking
adjective uk/ʌnˈblɪŋ.kɪŋ/ us/ʌnˈblɪŋ.kɪŋ/
不眨眼的
looking straight at someone or something in a steady way without blinking (= closing and opening your eyes quickly)
He leaned threateningly towards me and fixed me with an unblinking stare. 他以威胁的姿态向我探过身来，一眼不眨地盯着我。