megaton 英 [ˈmegətʌn]   美 [ˈmɛɡəˌtʌn]

megaton

megaton  英 [ˈmegətʌn] 美 [ˈmɛɡəˌtʌn]

n. 兆吨;百万吨;百万吨级 

名词复数:megatons 

Within a millisecond after detonation, the diameter of the fireball from a 1 megaton (Mt) air burst is 150 m. 在引爆后的几微秒之内,在百万吨空气冲击力下形成的火球直径将达150米。
Thousands of chunks of material from the comet would have rained down on Earth, each one releasing the energy of a one megaton nuclear bomb. 无数的大块彗星碎片雨点般落到地球上,每一个大块碎片的撞击都释放了一个百万吨级核弹所释放的能量。

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  • n. 兆吨;百万吨;百万吨级
  • 1. Within a millisecond after detonation, the diameter of the fireball from a 1 megaton (Mt) air burst is 150 m.

    在引爆后的几微秒之内,在百万吨空气冲击力下形成的火球直径将达150米。

  • 2. Thousands of chunks of material from the comet would have rained down on Earth, each one releasing the energy of a one megaton nuclear bomb.

    无数的大块彗星碎片雨点般落到地球上,每一个大块碎片的撞击都释放了一个百万吨级核弹所释放的能量。

  • 3. Carried by B-52 bombers, the "bunker busters" used five parachutes to land softly on their targets before detonating a nine megaton explosion, in effect simulating an earthquake.

    这种“地堡杀手“由B52轰炸机携带,利用5个降落伞软着陆于目标上,然后引起9百万吨爆炸,就像一场地震。

  • megaton (n.) unit of explosive power equal to one million tons of TNT, 1952, from mega- + ton. Related: Megatonnage.
mega·ton ( also mega·tonne ) / ˈmeɡətʌn ; NAmE ˈmeɡətʌn / noun a unit for measuring the power of an explosive,equal to one million tons of TNT 百万吨级(爆炸能量计量单位,相当于一百万吨黄色炸药的威力) a one megaton nuclear bomb 一枚一百万吨级的核炸弹 megaton megatons mega·ton / ˈmeɡətʌn ; NAmE ˈmeɡətʌn /
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