常見例句

雙語例句

• The method was based on the reaction of the vitamin K_3 (menadione sodium bisulfite) or menadione with thiosemicarbazide to form an violet compound in alkaline medium.
  本文基于維生素K_3（亞硫酸氫鈉甲萘醌）或甲萘醌在堿性介質(zhì)中與氨基硫脲生成紫色化合物的反應(yīng)。
返回 menadione sodium bisulfite