蟻醛 [蚁－]

Jyutping ngai5 cyun4
Pinyin yǐ quán

Definitions (Wiktionary)

noun, informal
formaldehyde
(syn.) 甲醛

Definitions (Kaifangcidian)

（沒有對應漢語詞彙）

蟻醛 [蚁－]

Jyutping
Pinyin yǐ quán

Definitions (CC-CEDICT)

formaldehyde (HCHO)