Phosphoranepentoic acid
[化] 正膦五酸; 原膦酸
🧩 词语组成解析
🗣️ 情景例句
Is it possible that we forgot to buy cinnamon?
是不是我们忘了买肉桂？
If there's anything else I can do , please tell me.
如果有任何事情我能效劳的话，请告诉我。
I've lost my ruler. Have you seen it anywhere?
我的尺子丢了。你在哪看见了吗？