Langbanite
硅酸锰锑铁矿
🗣️ 情景例句
She's looking for a part time job.
她在寻找兼职工作。
I'm afraid the pollution will kill us all.
公害可能把我们都逼死。
She was wearing a full-length skirt which swept the ground.
身穿一条拖地长裙，