For anything that far away to appear from Earth the way quasars do, it would have to burn steadily at a rate that produces more light than 90 billion suns would produce.
“,”后面的看的懂, 逗号前的 far away to是做动词? 貌似没这种用法吧 作形容词话前面应该有is啊
还有appear from, 还有the way quasars do ,是不该改成 in the way as quasars do 或者 the way in which quasars do?
否则定语从句还原就是 quasars do the way。 怎么看都别扭啊
偶也不太会,帮你问了一个MM
对于任何在地球很远的地方出现的东西,就像类星体这种,必须要在稳定地燃烧来产生比900亿个太阳燃烧发出的亮度还要高的亮度
far away to appear from the Earth the way quasars appear
一起加油。。
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