weightless
柯林斯词典
1. ADJ Something that is weightless weighs nothing or seems to weigh nothing. 無重量的; 似無重量的
Photons have no mass – they are weightless. 光子沒有質量——它們是沒有重量的。
2. ADJ A person or object is weightless when they are in space and the Earth's gravity does not affect them, so that they float around. 失重的
Helen described life in a weightless environment during her period in space. 海倫描述了她身処太空時失重狀態下的生活。
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weightless /ˈweɪtləs/
剑桥词典
- having or appearing to have no weight
無重量的;失重的;似無重量的
There is a lot of interest in carrying out experiments in the weightless conditions which are experienced aboard space stations . 在空間站那種失重狀態下做實騐非常有趣。 返回 weightless