Schefferite
锰钙辉石
🗣️ 情景例句
I can't eat another bite.
我一口也吃不下去了！
Who am I supposed to see?
我应该去见谁？
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。