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megaton

n.兆吨

难易程度:

megaton为短语/超纲词汇

词形变化:

名词:megatonnage

词根

mege-=large,million

megaton


/'megətʌn; `mɛˇə,tʌn/
n explosive force equal to one million tons of TNT 百万吨级(相当于一百万吨黄色炸药的威力)
*[attrib 作定语] a one-megaton bomb 百万吨级炸弹.

megaton


n[C]
a unit for measuring the power of an explosive, equal to the power of one million tons of TNT (=a powerful explosive)
 a five megaton atomic bomb