| 单词 | centre of buoyancy |
| 释义 | > as lemmascentre of buoyancy centre of buoyancy n. the centre of mass of that part of a floating body which is immersed. ΚΠ 1812 J. Playfair Outl. Nat. Philos. I. 174 It is in fact the centre of gravity of the water displaced, and were perhaps better distinguished by the name of the centre of buoyancy. 1929 Pop. Mech. Aug. 223/1 Every ship has a center of gravity and a center of buoyancy. 2012 S. Sleight Compl. Sailing Man. (rev. ed.) 200 As the boat heels, its centre of gravity remains in the same spot, but the centre of buoyancy..moves. < as lemmas |
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