Pyroarsenous acid
[化] 焦亚砷酸
🧩 词语组成解析
🗣️ 情景例句
You're lovelier than your pictures.
你比你的照片可爱多了。
I'm glad to hear about your promotion.
我很高兴得知你升了职。
Where were we?
我们说到哪儿了？