| 单词 | Pratt |
| 释义 | Definition of Pratt in English:Prattnoun prat Engineering
noun prat
OriginMid 19th century; earliest use found in Scientific American. From the name of Caleb Pratt, U.S. architect, who first patented this type of bridge construction with his son Thomas Pratt in 1844 Definition of Pratt in US English:Prattnounprat Engineering
nounprat
OriginMid 19th century; earliest use found in Scientific American. From the name of Caleb Pratt, U.S. architect, who first patented this type of bridge construction with his son Thomas Pratt in 1844<br>1920s. From Pratt, the name of the family of Staffordshire potters who were originally responsible for the manufacture of this kind of earthenware. |
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