三项式

Traditional form:

三項式

Pinyin (reading):

sānxiàngshì

Definitions:

• trinomial (math.)

Characters:

• 三 - three
• 项 - neck, nape; item; a term in an equation
• 式 - formula, pattern, rule, style, system

Traditional characters:

• 三 - three
• 項 - neck, nape; item; a term in an equation
• 式 - formula, pattern, rule, style, system