| 单词 | antigravity |
| 释义 | antigravity /an'tee grav"i tee, an'tuy-/, n. 1. Physics. the antithesis of gravity; a hypothetical force by which a body of positive mass would repel a body of negative mass. 2. (not in technical use) a controllable force that can be made to act against the force of gravity. adj. 3. (not in technical use) counteracting the force of gravity: The antigravity drive in this spaceship will enable us to reach Polaris. [1940-45; ANTI- + GRAVITY] |
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