Idiochromation
性染色质
🗣️ 情景例句
When the bough breaks,
树枝若折断
That's the way it is.
事情就是这样。
It is almost always due to some very special circumstances that traces of land animals survive,
几乎总是由于某些特殊的条件，陆地动物的遗体才被存下来，