| 单词 | gravitational force |
| 释义 | gravitational force[ grav-i-tey-shuh-nl fawrs ] / ˌgræv ɪˈteɪ ʃə nl ˈfɔrs / noun Aerospace,Engineering.a unit of acceleration equal to the acceleration of gravity at the earth's surface: Fighter pilots train to tolerate very high G-forces with breathing techniques and specialized equipment. Also G-force [jee-fawrs] /ˈdʒi ˌfɔrs/ . Origin of gravitational forceFirst recorded in 1690–1710 Words nearby gravitational forcegravitation, gravitational, gravitational collapse, gravitational constant, gravitational field, gravitational force, gravitational interaction, gravitational lens, gravitational mass, gravitational radius, gravitational redshift Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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