| 释义 |
anti-ˈgravity, a. and n.
[anti-1 2 a.]
A. adj. = anti-g a.
B. n. A hypothetical force opposed to that of gravity. Chiefly attrib. Also in shortened form (colloq.) anti-grav.
1945in Amer. Speech (1946) XXI. 142/1 The anti-gravity pneumatic pants apply pressure to the pilot's abdomen and legs, preventing the blood from pooling in the lower extremities. 1946A. C. Clarke in Across Sea of Stars (1959) 155 The three explorers stepped out of the airlock and adjusted the antigravity fields of their suits. 1949Ibid. 58 Antigravity..the ultimate secret that man had never learned. 1953C. L. Harness Flight into Yesterday (1964) ii. 32 He had found a way to beat the tremendous solar gravity by..an anti-grav mechanism. |