weightless
01
失重的, 处于无重力状态
having or seeming to have no or little weight, caused by the absence of gravity
例子
Objects inside the spacecraft become weightless once it reaches orbit around the Earth.
航天器内的物体一旦进入地球轨道就会变得失重。
The sensation of weightless flight during parabolic maneuvers simulates the feeling of space travel.
在抛物线机动期间的失重飞行感觉模拟了太空旅行的感觉。
词汇树
weightlessness
weightless
weight
