Ybco
abbr. yttrium barium copper oxide 钇钡铜氧化物
🗣️ 情景例句
We have another appointment on the same day.
我们那天有另外一个约会。
I like painting,but I wouldn't want it to be my life's work.
我喜欢油画，但是我不想要它是我一生的工作。
But you still haven't explained what you're doing here.
啊，你还没有说你是来干什么的。