时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第2册


英语课

   Heat 热量


  Heat is one kind of energy. 热量是一种能量。
  It makes things warm and hot. 它能使物体温暖火热。
  You can't see heat.  你看不见热量。
  But when you stand next to a hot oven 1, you can feel warm. 但当你站在一个热的烤炉旁时,你会感到温暖。
  This is the heat from the oven 这是来自烤炉的热量。
  Where is the hottest heat in the universe? 宇宙中最热的地方在哪里?
  The center of the sun is the hottest place in the universe. 太阳中心是宇宙中最热的地方。
  It is 25,000,000°F(14,000,000°C).  这里温度可达2500万华氏度,相当于1400万摄氏度。

n.烤炉;烤箱
  • You put food inside an oven to cook it.你把食物放进烤箱里热一下。
  • She baked bread in an oven.她用烤炉烤面包。
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