a purchase composed of a double and a single block, used for various purposes.
单词 | θ206195 |
释义 | society > travel > travel by water > vessel, ship, or boat > equipment of vessel > tackle or purchase > [noun] > consisting of single double block (2) luff-tackle1698 a purchase composed of a double and a single block, used for various purposes. luff1840 = luff-tackle n. at compounds. luff upon luff, a luff-tackle attached to the fall of another, to increase the purchase. |
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