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单词 A-test
释义

Definition of A-test in English:

A-test

noun
  • A test explosion of an atomic bomb.

Origin

1950s; earliest use found in The Britannica Book of the Year. From the initial letter of atom and atomic + test, after A-bomb.

 
 

Definition of A-test in US English:

A-test

noun
  • A test explosion of an atomic bomb.

Origin

1950s; earliest use found in The Britannica Book of the Year. From the initial letter of atom and atomic + test, after A-bomb.

 
 
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更新时间:2025/1/11 8:20:24