Ybco
abbr. yttrium barium copper oxide 钇钡铜氧化物
🗣️ 情景例句
What kind of house do you have in mind?
你想买什么样的房子呢？
A smooth sea never made a skillful mariner.
平静的海洋练不出熟练的水手。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。