Chillagite
钼钨铅矿
🔁 扩展释义
【化】 钨钼铅矿
🗣️ 情景例句
Have you ever done any correspondence work?
你有处理文书的经验吗？
All things are difficult before they are easy.
凡事都是先难后易。
When he was driving along Catford Street recently,
最近，当他正开车在凯特福德街上行驶时，