Mischmetal
含铈的稀土[钼系]元素合金
🗣️ 情景例句
He really likes to play the field.
他不喜欢做出承诺。
Wit once bought is worth twice taught.
亲身一次的经验，抵得上老师两次的教导。
The plane wasn't too badly damaged, but over the years, the crash was forgotten and the wreck remained undisturbed.
飞机损坏的程度并不严重，但是，多年来这起飞机失事已被遗忘，飞机残骸也没受到破坏。