n.暖氣片；散熱器；輻射體
The hostage had been shackled to a radiator. 當(dāng)時(shí)人質(zhì)被銬在暖氣片上。
He tossed his coat on a chair and warmed his hands at a radiator. 他把大衣扔到椅子上，把手放在暖氣片上烤了烤。
The radiator is giving out a lot of heat. 散熱器釋放出很多熱量。
散熱器
