| 单词 | pole mast |
| 释义 | > as lemmaspole mast pole mast n. Shipbuilding (now chiefly historical) a mast formed of a single spar; a mast made of one piece. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > masts, rigging, or sails > spar > [noun] > mast > mast formed of single spar pole mast1672 1672 J. Narbrough Jrnl. 2 Oct. in R. C. Anderson Jrnls. & Narr. Third Dutch War (1946) (modernized text) 204 I saw a pole-mast vessel to the N.E'ward of me. 1769 W. Falconer Universal Dict. Marine at Mast A mast..is either formed of one single piece, which is called a pole-mast, or composed of several pieces joined together. 1824 in Patents Specific., Masts (1874) 19 Double pole masts. 1994 Smithsonian (Nexis) Oct. 145 A Predynastic vase of a reed boat with a pole mast and square sail proves that wind power surely was used as early as 3500 B.C. < as lemmas |
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