单词 | Canadarm |
释义 | Canadarm/ˈkanəˌdärm![]() noun The popular name for a robotic manipulation system designed for use in zero gravity. It has accompanied numerous space missions as a component on space shuttles.For example, the Canadarm was twice used to recapture and then redeploy the Hubble Space Telescope....
Origin1970s: blend of Canada (where it was manufactured) and arm. |
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