Ybco
abbr. yttrium barium copper oxide 钇钡铜氧化物
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
Congratulations on your happy new year.
我恭喜你新年快乐。
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，