‎ vac‎uum是什么意思_‎ vac‎uum怎么读_‎ vac‎uum的音标

‎ vac‎uum的中文意思:真空,空隙

‎ vac‎uum的音标:/ˈvæk.juːm/ (英);/ˈvæk.juːm/ (美)

‎ vac‎uum的用法和例句:

    • The scientist created a vacuum to conduct the experiment. (科学家创造了一个真空来进行实验。)

    • Please vacuum the carpet before the guests arrive. (在客人到达之前请吸尘地毯。)

    • The vacuum of space is a harsh environment for living organisms. (太空的真空环境对生物而言是一个严酷的环境。)

    • He used a vacuum cleaner to remove dust from the furniture. (他用吸尘器清除家具上的灰尘。)

    • A vacuum can be created by removing air from a sealed container. (通过从密封容器中去除空气可以产生真空。)

    • The vacuum of the universe is not completely empty; it contains some particles. (宇宙的真空并不是完全空的,它包含一些粒子。)

    • She felt a vacuum in her heart after her friend moved away. (她的朋友搬走后,她的心中感到一阵空虚。)

    • The vacuum chamber is essential for testing the properties of materials in space conditions. (真空室对于测试材料在太空条件下的特性是必不可少的。)

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