man-rate
/ˈmanˌreɪt/Astronautics
verb
[with object] To make (a rocket, spaceship, etc.) suitable for manned flight; to certify as safe for manned flight.
Origin
1960s. From man + rate; compare man-rating.
| 单词 | man-rate |
| 释义 | man-rate/ˈmanˌreɪt/Astronautics verb [with object] To make (a rocket, spaceship, etc.) suitable for manned flight; to certify as safe for manned flight. Origin |
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