Manganous sulfate
[化] 硫酸锰
🧩 词语组成解析
a. [化](亚)锰的, 二价锰的
sulfate
[['sʌlfeit]]
n. 硫酸盐, 硫酸脂\\n[化] 硫酸盐; 硫酸盐或酯、根
🗣️ 情景例句
He gave them to me to hold on to them
他给我戒指， 要我自己保管，
They used to live there, didn't they?
他们过去住在哪里，不是吗？
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。