| 单词 | log-chip |
| 释义 | > as lemmaslog-chip log-chip n. = log-ship n. ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > navigational aids > [noun] > device to ascertain ship's speed through water > line of > piece of wood at end chip1824 log-ship1841 log-chip1846 1846Log-chip [see log-ship n.]. log-chip log-ship n. also log-chip (see quot.). ΘΚΠ society > travel > travel by water > vessel, ship, or boat > equipment of vessel > navigational aids > [noun] > device to ascertain ship's speed through water > line of > piece of wood at end chip1824 log-ship1841 log-chip1846 1841 R. H. Dana Seaman's Man. 114 Log, a line with a piece of board called the log-ship, attached to it. 1846 A. Young Naut. Dict. at Log-line A piece of board called the Log-ship or Log-chip. c1860 H. Stuart Novices or Young Seaman's Catech. (rev. ed.) 43 The ‘log-ship’, is a flat piece of wood in the form of a quadrant, having a sufficient quantity of lead inserted in the circular edge to keep it steady and perpendicular in the water. < as lemmas |
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