| 单词 | castellated beam |
| 释义 | castellated beamnouna rolled metal beam the web of which is first divided by a lengthwise zigzag cut, then welded together so as to join the peaks of both halves, thus increasing its depth and strength. Origin of castellated beamFirst recorded in 1670–80 Words nearby castellated beamcastellan, Castellanos, castellanus, castellany, castellated, castellated beam, castellated nut, castellatus, Castellón de la Plana, castellum, Castelnuovo-Tedesco Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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