Manganese (ii)sulfate
[化] 硫酸锰
🧩 词语组成解析
manganese
[['mæŋgəni:z]]
n. 锰\\n[化] 锰; 锰酸盐
🗣️ 情景例句
Why is that necessary?
为什么有此必要
If he doesn't, will you wash the car?
如果他不，你会洗车吗？
There was a big smile on her face.
她脸上充满笑容。