Yttrite
硅铍钇矿
🗣️ 情景例句
Hello.
哈喽。
Beggars must be no choosers.
饥不择食。
Four days after setting out, while the Titanic was sailing across the icy water of the North Atlantic,
“泰坦尼克”起航后的第4天，它正行驶在北大西洋冰冷的海面上。