
词汇分析:weightless
词性及含义
“weightless”主要用作形容词,表示“无重力的”或“轻飘飘的”。在科学和日常用语中,这个词没有作为名词的常见用法。
词语辨析
“weightless”与“light”在某些上下文中可以互换使用,但“weightless”通常指的是在缺乏重力的环境中,例如太空,而“light”则更广泛地指代物体的重量较小。
词汇扩充
相关词汇包括:
- gravity - 重力
- buoyant - 浮力的
- levitate - 漂浮
近义词
- floating - 漂浮的
- airy - 轻盈的
反义词
- heavy - 重的
- dense - 稠密的
词典参考
根据柯林斯词典和牛津词典,“weightless”指的是没有重力或重力影响的状态,通常用于描述宇航员在太空中的体验。
例句
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In space, astronauts experience a weightless environment.
在太空中,宇航员体验到一种无重力的环境。
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The weightless sensation made her feel free.
这种轻飘飘的感觉让她感到自由。
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The experiment tested how plants grow in a weightless condition.
这个实验测试了植物在无重力环境中的生长情况。
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She enjoyed the weightless feeling while swimming.
她在游泳时享受着这种轻盈的感觉。
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The weightless art installation amazed the visitors.
这个无重力的艺术装置让游客们惊叹不已。
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He felt weightless as he jumped into the water.
当他跳入水中时,他感到轻飘飘的。
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During the flight, the passengers experienced a brief moment of weightlessness.
在飞行过程中,乘客们体验到了短暂的无重力时刻。
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The concept of weightlessness is crucial in astronaut training.
无重力的概念在宇航员训练中至关重要。
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She felt weightless after finishing her yoga session.
完成瑜伽课程后,她感到轻松无比。
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The weightless conditions of outer space are fascinating.
外层空间的无重力条件令人着迷。
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He described the weightless experience as surreal.
他形容这种无重力的体验如同梦幻。
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In a weightless state, objects float effortlessly.
在无重力状态下,物体轻松漂浮。
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The science fiction movie depicted a weightless journey through space.
这部科幻电影描绘了一次无重力的太空之旅。
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He felt weightless after the exhilarating paragliding experience.
在刺激的滑翔伞体验后,他感到轻飘飘的。
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Understanding weightlessness helps scientists design better spacecraft.
理解无重力有助于科学家设计更好的航天器。
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The gymnasts performed their routines with a weightless grace.
体操运动员以一种轻盈的优雅表演他们的动作。
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During the zero-gravity flight, everything felt weightless.
在零重力飞行中,一切都感觉无重。
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The weightless feeling of gliding through the air was unforgettable.
在空中滑行的轻飘飘感觉是难以忘怀的。
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Many astronauts report a sense of weightlessness during their missions.
许多宇航员在任务期间报告感受到无重力。