| 单词 | weightlessness |
| 释义 | weightlessness n [U]: become accustomed to weightlessness in a spacecraft 已适应宇宙飞船中的失重状态. |
英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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weightlessness是什么意思
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