| 单词 | four-point bearing | 
| 释义 | > as lemmasfour-point bearing   four-point bearing  n. Nautical (see quot. 1948). ΘΚΠ society > travel > travel by water > directing or managing a ship > 			[noun]		 > position > bearing departure1699 cross-bearings1809 four-point bearing1927 1927    G. Bradford Gloss. Sea Terms 19/1  				Bow and beam bearing..is also called a four point bearing. 1948    R. de Kerchove Internat. Maritime Dict. 278/2  				Four-point bearing, the simplest and most commonly used method of determining the distance off a terrestrial object when coasting. The object is observed when it is four points (45°) on the bow and again when it is abeam. < as lemmas | 
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