noun🔗Share失重，零重力。 The state of being free from the effects of gravity."The astronauts experienced weightlessness during their spacewalk. "在太空行走期间，宇航员们体验到了失重状态。physicsspaceastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share失重，无重力状态 An experience or instance of being weightless."The astronaut described the feeling of weightlessness inside the space station. "宇航员描述了在空间站内体验到的失重感。physicsspacesensationChat with AIVocabulary GamePractice Reading
