rackarock
/ˈrakərɒk/Now historical
noun
An explosive consisting of potassium chlorate and nitrobenzene.
Origin
Late 19th century; earliest use found in The Daily News. From rack + a + rock.
| 单词 | rackarock |
| 释义 | rackarock/ˈrakərɒk/Now historical noun An explosive consisting of potassium chlorate and nitrobenzene. Origin |
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