superheated
過熱的; 過熱蒸汽
Su·per·heat v. t. [imp. & p. p. Superheated; p. pr. & vb. n. Superheating.]
1. To heat too much, to overheat; as, to superheat an oven.
2. Steam Engine To heat, as steam, apart from contact with water, until it resembles a perfect gas.
3. To heat (a liquid) above its boiling point without converting it into vapor.