billion-degree

基本解釋

• n.10億量級

同根派生

• billion-degree相關(guān)詞

英漢例句

• When the core temperature of the star reaches 1.3 billion degrees neon reacts to form oxygen.
  儅恒星的核心溫度達到13億攝氏度的時候，氖就會通過化學反應變成氧。
• But those positrons are emitted with 550 kilo-electron volts of energy, equivalent to a temperature of six billion degrees Celsius.
  不過這些正子的能量爲55萬電子伏特，相儅於60億℃的高溫。
• Each of the components is useful in its degree.
  每一個元件都各有程度不同的用処。
• The solar system was formed 4.5 billion years ago.
  太陽系是四十五億年前形成的。
• U.S. investments here topped one billion dollars.
  美國在這裡的投資超過了十億美元。

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