(a) one marking the position of a bar (sense 15); (b) a boat adapted for carrying goods across the bar of a river.
| 单词 | θ205058 |
| 释义 | society > travel > travel by water > vessel, ship, or boat > vessels with other specific uses > [noun] > other vessels marking danger (3) bar-boat1857 (a) one marking the position of a bar (sense 15); (b) a boat adapted for carrying goods across the bar of a river. bell-boat1858 a boat with a bell freely suspended on it so as to ring as the vessel is moved by the waves, and thus give notice of danger. automatic pilot1897 A small electrically powered unmanned vessel which travels in front of a ship to alert it to any obstruction in its course. Cf. pilot boat, n. Obs… |
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