Ybco
abbr. yttrium barium copper oxide 钇钡铜氧化物
🗣️ 情景例句
Bye-bye.
再见。
As relationships between the People's Republic of China and the United States strengthen more and more today.
随着当今中美两国关系的不断加强。
The deepest holes of all are made for oil, and they go down to as much as 25,000 feet.
在所有洞穴中，为寻找石油所钻的洞是最深的，这些洞可深达25，000英尺。