| 单词 | drag chain |
| 释义 | drag chainnoun Shipbuilding.one of a number of chains attached to a hull about to be launched in restricted waters in order to slow its motion by dragging along the bottom. Origin of drag chainFirst recorded in 1785–95 Words nearby drag chaindraftswoman, draft tube, drafty, drag, drag bunt, drag chain, drag coefficient, drag down, dragée, dragger, dragging Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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