| 释义 |
ˌcontra-reˈlated, ppl. a. Dynamics.
[contra- 3.]
(See quots.)
1866Sylvester in Phil. Trans. 771 Contrarelated solid bodies, whose kinematical exponents are contrafocal ellipsoids. 1868E. J. Routh Rigid Dynamics 358 The momental ellipsoids of these bodies are contrafocal..The bodies themselves are said to be contrarelated. |