| 词汇 | trestle |
| 词根词缀 | 词源： early 14c., "a support for something," from O.Fr. trestel "crossbeam" (12c.), presumed to be an alteration of L. *transtellum, dim. of transtrum "beam, crossbar." Specific meaning "support for a bridge" is recorded from 1796. |
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