Fersmite
铌钙矿
🗣️ 情景例句
Well, what do you want to do?
那你想干什么？
Truth hath a good face, but ill clothes.
真理相貌好，但衣衫褴褛。
engineers may soon be free to let their imaginations soar without being penalized by expensive failures.
因此，工程技术人员可能很块就可充分发挥他们的想像力，而不会因失败而造成经济上的损失。