Phosphonous acid
[化] 亚膦酸
🧩 词语组成解析
🗣️ 情景例句
Well, let me see.
哦，让我想想。
Many surfaces feel very different.
表面的触感会因物体而大有不同。
To his astonishment, the bee began to perform a dance on the surface of the honeycomb.
冯·弗里施就透过玻璃进行观察。