Mitchellite
镁铬铁矿
🗣️ 情景例句
She is upset about you.
她在生你的气。
If you can't remember, just try to guess.
假如你想不起来，就猜一猜看。
It effectively spread the disease all over the continent and drastically reduced the rabbit population.
蚊子把这种疾病扩散到整个澳洲大陆，效果甚佳，结果兔子的数目大为减少。