Coproporphyrin
粪卟啉
🗣️ 情景例句
It's Linda from the animal shelter.
是动物收容所的Linda。
They extended $2.5 million in loans to another country.
他们向另一国提供250万美元的贷款。
If we could actually see the path described by a particle,such as a sand grain in the rock,
假如我们真能看到的运动轨迹，诸如岩石中一个沙粒分子