extinguishable
🇬🇧/ɪks'tɪŋɡwɪʃəbl/ 🇺🇸/ekˈstɪŋɡwɪʃəbl/capable of being extinguished or killed; "an extinguishable fire" "hope too is extinguishable"
adjective [原级] 可熄灭的;可灭绝的
Gradually the bloom withered, love fire is not extinguishable. 渐老芳华,爱火未灭而变异。