英语词汇look down the barrel怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
From the Earth we look down the barrel of jets from supermassive black holes, however these so-called "blazars" are at much safer distances of millions or billions of light years.
地球处于来自超大质量黑洞产生发射物的“枪口”方向，但是这些被叫做耀变体的天体处于一个对于我们来说非常安全的距离位置上，成万上亿光年。
2
Step forward into the space where the barrel was and look at the stone plate held down by 4 screws.
一步迈进的空间，让每桶举行，并期待在4个螺丝下来的石板材。

单词	look down the barrel
释义	look down the barrel 简明释义受到恐吓：指面临威胁或危险的情况，感到害怕或不安。双语例句 1 From the Earth we look down the barrel of jets from supermassive black holes, however these so-called "blazars" are at much safer distances of millions or billions of light years. 地球处于来自超大质量黑洞产生发射物的“枪口”方向，但是这些被叫做耀变体的天体处于一个对于我们来说非常安全的距离位置上，成万上亿光年。 2 Step forward into the space where the barrel was and look at the stone plate held down by 4 screws. 一步迈进的空间，让每桶举行，并期待在4个螺丝下来的石板材。
随便看	distinctiveness distinctiveness distinctiveness ratio Distinctive pattern of mitochondrial cristae distinctive product distinctive quality distinctive ringing distinctive sequence of transformation Distinctive shape of mitochondrial cristae distinctive sign distinctive signal distinctive sound distinctive temperature distinct landforms distinctly distinctly-different ordering distinctly different ordering distinct morphological feature distinctness distinctness distinctometer distinctor distinct outcome Distinct Pondweed Herb distinct pondweed root