burnt-out
/ˈbɜːntˈaʊt/(亦作burned-out/ˈbɜːnd-/)
adjective
1- (of a vehicle or building) destroyed or badly damaged by fire; gutted烧毁的, 烧光的。
1.1
- (of an electrical device or component) having failed through overheating（电气设施或元件）烧坏的。
1.2
- (of a person) in a state of physical or mental collapse caused by overwork or stress（人）精疲力竭的：
burnt-out old hacks.
精疲力竭的年迈苦工。
1.3
- US informal (of a teenager or other person) having dropped out, typically through drug abuse〈美, 非正式〉（尤指因吸毒而）退学的, 辍学的：
a burnt-out high-school case.
一个吸毒辍学的高中生。