常見例句雙語例句Currently the air-powered air conditioners can keep room temperature between 25 and 28 C, and scientists are still working to expand the range.目前，以空氣為動力的空調(diào)可以將室溫保持在25-28℃。 科學(xué)家正在努力使其范圍擴(kuò)大。 返回 still-air range