细胞分裂

• 糹(thread; fiber)RADICAL
• 田(field; paddy field)PHONETIC

A thin thread like a furrow in a field is small and delicate.

• 八(divide; separate; eight)ASSOCIATIVE
• 刀(knife; blade; sword)RADICAL

Using a knife to chop something in half represents division or separation.

• 列(row; line up)PHONETIC
• 衣(garment; cloth)RADICAL

Cloth from clothing torn into strips arranged in rows shows how things split apart.