Nolanite
黑钒铁矿
🗣️ 情景例句
I have interviews until noon,
我从现在到中午， 有一系列的面谈，
This price is subject to change without notice.
此价格可以不经通知自行调整。
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，