杂环

Traditional form:

雜環

Pinyin (reading):

záhuán

Definitions:

• heterocyclic (chemistry)

Characters:

• 杂 - mix, blend; various, miscellaneous
• 环 - bracelet, ring; to surround, to loop

Traditional characters:

• 雜 - mix, blend; various, miscellaneous
• 環 - bracelet, ring; to surround, to loop