tubal
Equivalents
Françaistubaire
Examples
“The tubal heating surface of the Raven design⟳ was considerably less than on the contemporary Gresley design⟳, and the grate area was the same, although the firebox heating surface was less.”
CEFR level
B1
Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.
This word is part of the CEFR B1 vocabulary — intermediate level.
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