Phosphonous acid
[化] 亚膦酸
🧩 词语组成解析
🗣️ 情景例句
No. Would you mind?
不。你们不介意吧？
You're not yourself today.
你今天不太对劲。
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。