Cuprum sulfuricum
[医] 硫酸铜
🧩 词语组成解析
n. 铜\\n[医] 铜(29号元素)
🗣️ 情景例句
the minute he comes home.
他一回来。
He has a dish of jam.
他有一碟火腿。
Was that the 21st?
21号吗？