Bafertisite
硅钡铁钛矿
🗣️ 情景例句
and where do they report?
他们去哪儿报到？
I feel blue at the news.
我听到这消息而闷闷不乐。
they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
要想在需要的时候可随手摘取充满生机的果实，还需要勤勉地护理。