乙酸

yǐ suān

Định nghĩa

1. acetic acid (CH3COOH)
2. ethanoic acid

Từ chứa 乙酸

• 乙酸基 yǐ suān jī: acetyl radical CH3COO-
• 乙酸根 yǐ suān gēn: acetyl radical CH3COO-
• 乙酸盐 yǐ suān yán: acetate CH3COO-
• 二氯苯胺苯乙酸钠 èr lǜ běn àn běn yǐ suān nà: diclofenac sodium (non-steroidal anti-inflammatory drug used to reduce swelling and as painkiller)

Từ cấu thành 乙酸

• 乙 yǐ: second of the ten Heavenly Stems 十天干[shí tiān gān]
• 乙 zhé: turning stroke (in Chinese characters), aka 折[zhé]
• 酸 suān: sour