过热; 超加热; 市场狂热
Superheat \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.