n.摩擦生热 frictional heat: 摩擦热frictional heat build-up: 摩擦生热frictional heat energy: 摩擦热能frictional heat gain: 摩擦热量增量; 摩擦热增加; 摩擦增热frictional heat source: 摩擦热源下载手机词典可随时随地查词查翻译