Uranospathite
水磷轴矿
🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
Has your company done any research in this field?
请问贵公司对此范畴做了任何研究吗？
You are John Smith, the engineer,aren't you?
你是工程师约翰。史密斯，对吗？