柯林斯詞典afterheat /?ɑ?ft??hi?t/ 1. N the heat generated in a nuclear reactor after it has been shut down, produced by residual radioactivity in the fuel elements 余熱; 核反應(yīng)堆被關(guān)閉后由核燃料元件的殘余放射性所產(chǎn)生的熱量 返回 afterheat