weightless

英['weɪtləs] 美['weɪtləs]
  • adj. 无重量的；无重力的
weightlessly weightlessness

详细释义

Adjective:
  1. having little or no weight or apparent gravitational pull; light;

    "floating freely in a weightless condition"
    "a baby bat...fluffy and weightless as a moth"
    "jackets made of a weightless polyester fabric"

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

    用作形容词 (adj.)
    1. Knowledge is weightless, a treasure you can always carry easily.
      知识是一种无重的、可以轻易携带的珍宝。
    2. Man is weightless in space.
      人在太空失重。
    3. We feel weightless when the elevator descends.
      当电梯下降时，我们会感到失重。

用法讲解

相关词汇

【邻近词汇】

weightes weight Weight of Route weight-formal weight of train weight by draft weight matrices weight relation weight batching weightformality weighted degree weight spectrum
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