Word · Frequency #37075
weightlessness
/ˈweɪtləsnəs/
noun
失重;失重状态
The state or an instance of being free from the effects of gravity.
- 1.
The state of being free from the effects of gravity (the force).
不受重力(引力)影响的状态。
- 2.
the property of being comparatively small in weight
重量相对较小的特性
- 3.
An experience or instance of being weightless.
失重的体验或实例。
轻;重量小;不受重力(引力)影响的状态。;重量相对较小的特性;失重的体验或实例。;失重
In use
Astronauts often feel weightlessness when their spacecraft orbits the Earth.
The airplane's steep dive created a brief sensation of weightlessness for the passengers.
Scientists study how weightlessness affects muscles and bones during long missions.
Connections
Learner notes
Learn the forms together
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Dictionary facts from ECDICT, WIKTIONARY.