weightless

音标发音

• 英式音标 [ˈweɪt.ləs]
• 美式音标 [ˈweɪt.ləs]
• 英式发音
• 美式发音

基本解释

• adj.无重量的；无重力的

同根派生

英汉例句

双语例句

• Sending signals back to base, unmoored and weightless and no longer marking time.
  往基地发送信号，起锚了，失重了，也不用计算时间。
• Living in a weightless environment does curious things to the body; after all, our entire physiology evolved in the presence of gravity.
  在失重的环境下生存会让我们的身体产生奇怪的现象；我们的整个生理机能毕竟还是以重力为前提的。
• John Glenn, America's first man to eat anything in the near-weightless environment of Earth orbit, found the task of eating fairly easy, but found the menu to be limited.
  约翰•格伦，在地球轨道接近失重的环境中无所不吃的第一位美国人,发现吃东西这个任务相当容易，但是菜单有限。

原声例句

• Glenn's flight plan called for him to spend most of the first orbit getting used to the feeling of being weightless.
• So, you will feel weightless for a short time or you'll feel your weight is little.
  所以你会短时间的感觉到无重力,或者感到自己变轻了
  耶鲁公开课 - 基础物理课程节选
• It's wrong to think that you feel weightless because you escaped the pull of gravity.
  但是要是你认为失重,就是不受重力那就大错特错了
  耶鲁公开课 - 基础物理课程节选

权威例句

• Simultaneously massive and weightless, the structures seem to float above a shallow reflecting pond.
  ECONOMIST: Museum architecture

词组短语

短语

• weightless beam 无重梁
• Weightless Mace 轻灵之锤
• thermal weightless 热失重
• Weightless world 无重化世界
• weightless test 失重实验

英英字典

剑桥英英字典

• having or appearing to have no weight

柯林斯英英字典

• Something that is weightless weighs nothing or seems to weigh nothing.
• 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.

专业释义

物理学

• 无重量的
• 失重的
• 无重力的

土木建筑工程

• 失重