音標(biāo)發(fā)音英式音標(biāo) [?θ??.m?.sf??r]美式音標(biāo) [?θ??.mo?.sf?r]英式發(fā)音 美式發(fā)音 基本解釋（大氣的）熱層。同根派生 the thermosphere相關(guān)詞英英字典劍橋英英字典 the region of the earth's atmosphere that is above the mesosphere. In the thermosphere, the temperature increases with height.the thermosphere劍橋字典the thermosphere柯林斯字典