Phylogram
[生物] 系统发生图
🗣️ 情景例句
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和预付稿酬等你来
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请问您还用吗？
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，