Latrappite
钙钛铌矿
🗣️ 情景例句
He emphasized the importance of being honest.
他强调诚实的重要性。
As the wind blows, you must set your sail.
趁风启帆。
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。