thrusterthrust‧er /ˈθrʌstə $ -ər/ noun [countable] technical 
a small engine on a spacecraft that controls its height and direction by pushing out gas
a small engine on a spacecraft that controls its height and direction by pushing out gas
| 单词 | thruster |
| 释义 | thrusterthrust‧er /ˈθrʌstə $ -ər/ noun [countable] technical a small engine on a spacecraft that controls its height and direction by pushing out gas |
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