hotchv.(使)坐立难安；使摇摆hotadj.热的；辣的；强烈的adv.激动地；趁热地v.（使）变热hot electron device热电子器件hot plate tempering烘杆回火,热钢板回火hot-water boilers热水锅炉hot - weighty gas热重气体hot spring resource温泉资源hot swap capability热置换功能hot air circulation热风循环hot and dry rolling热干碾压法hot motoring method热机马达法hot-water process开水正火