英语单词

weightless是什么意思

weightless

英 ['weɪtlɪs] 美 ['wetləs]
  • adj. 失重的;无重量的

英文词源


weightless (adj.)
"having no weight," 1540s, from weight (n.) + -less. Related: Weightlessly; weightlessness (1867).

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。

来自柯林斯例句

2. Photons have no mass—they are weightless.
光子没有质量——它们是无重的。

来自柯林斯例句

3. Astronauts work in weightless conditions.
宇航员在失重的条件下工作。

来自《权威词典》

4. Bacterial reproduction is accelerated in weightless space.
在失重的空间,细菌繁殖加快了.

来自《简明英汉词典》

5. Man is weightless in space.
人在太空失重.

来自辞典例句

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