Calcioferrite
[化] 钙磷铁矿
🗣️ 情景例句
Of course. I'm so sorry for Michelle.
当然。我为Michelle担心。
Does John have a yellow pencil?
约翰有一支黄铅笔吗？
If a citizen's complaint is justified, the Ombudsman will act on his behalf.
如果公民的意见正确，司法特派员便为他伸张正义。