Chalcolamprite
氟硅铌钠矿
🗣️ 情景例句
Thank you for your reassurance, Dr. Stewart.
谢谢你消除了我疑虑，Stewart大夫。
Who is the man?
那位男士是谁？
One allegation often made is that noise produces mental illness.
常见的一种指责是，噪音能引起精神病。