Mischmetal
含铈的稀土[钼系]元素合金
🗣️ 情景例句
You remember that day, Robbie?
你还记得那天吗 Robbie
That radio's pretty loud. Could you turn it down, please?
收音机太响了，你能把声音开小一点吗？
the editor was getting impatient, for the magazine would soon go to press.
在此期间，编辑等得不耐烦了，因为杂志马上要付印。