Vocabulary
亜燐酸
ありんさん
vocabulary vocab word
phosphonic acid (H3PO3)
phosphorous acid
亜燐酸 亜燐酸 ありんさん phosphonic acid (H3PO3), phosphorous acid
Meaning
phosphonic acid (H3PO3) and phosphorous acid
Practice Writing
Character: 1/3
Stroke: 1/0