Sarmientite
[矿]砷铁矾
🗣️ 情景例句
You are a walking dictionary.
你是活字典。
The longest day has an end.
天下没有不散的盛筵。
He marked all the bees that came to the nearby feeding place blue, and all the bees that went to the faraway place were marked red.
他把所有飞来近处喂食点的蜜蜂标上蓝色，飞往远处喂食点的蜜蜂标上红色。