weightless 详细解释

weightless

['weitlis]

adj.无重量的, 无重力的

词形变化

副词: weightlessly | 名词: weightlessness |

词义辨析

同义参见:

light  aerial  

英英释义

形容词 weightless:

having little or no weight or apparent gravitational pull; light

补充

weightlessweightless英:[ˈweitlis] 美:[ˈwetlɪs]adj.1.没有重量的; 失重的; 无重力的

例句

1. Photons have no mass − they are weightless.光子没有质量, 是失重的。 2. a light fabric that feels almost weightless几乎没有重量的轻薄织物 3. "She floated in the pool, weightless."她轻飘飘地浮在泳池里。 4. The astronauts are living in a weightless environment. [=an environment in which people and things float because they are not affected in the usual way by gravity]航天员们生活在失重的环境里。