单词 | cripple-timber |
释义 | > as lemmascripple-timber cripple-timber n. a short timber used in positions where one of the ordinary size would be too long. ΚΠ 1874 E. H. Knight Amer. Mech. Dict. I. 648/2 Cripple-timber, studding or scantling used in narrow situations, where they are necessarily shorter than their fellows, as the cripple-studding from the rafters to the floor-joists in attics finished with a collar-beam ceiling. A jack-timber. < as lemmas |
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