weightless
英['weɪtləs]
美['wetləs]
- 无重力的， 失重的
双语例句
- 1. Helen described life in a weightless environment during her period in space.
- 海伦描述了她身处太空时失重状态下的生活。
- 2. Photons have no mass—they are weightless.
- 光子没有质量——它们是无重的。
- 3. Astronauts work in weightless conditions.
- 宇航员在失重的条件下工作。
- 4. Bacterial reproduction is accelerated in weightless space.
- 在失重的空间,细菌繁殖加快了.
- 5. Man is weightless in space.
- 人在太空失重.