词典释义：
释义
〈北美，非正式〉没有能量；缺少动力。
双语例句
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I don't want to run out of gas.
我可不想半道儿就没油了。
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What luck! We've run out of gas.
真倒霉！银汽油用光了。
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What luck! We've run out of gas.
真倒霉！汽油用光了。
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I was scared we'd run out of gas.
我怕瓦斯告罄而提心吊胆。
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The truck's run out of gas again.
卡车又没有汽油了。
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Eventually, the universe will run out of gas to form stars, and the stars themselves will run out of fuel and burn out, leaving the universe with only black holes in it.
最终，宇宙将会由于缺少气体而无法形成恒星，同时恒星自身也会燃烧殆尽，宇宙中留下的只会是一个个黑洞。
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