precision：精确(性)，精密(度)

词根词缀：pre-前 + -cis-切 + -ion名词词尾

• hypogeum
• hypoglycemia
• hypomania
• hyponym
• hypotaxis
• hypotenuse
• hypothalamus
• hypothermia
• hypothesis
• hypothesize
• hypothetical
• hypothyroidism
• hypoxemia
• hypoxia
• hysterectomy
• hysteria
• hysteric
• hysterical
• hysterics
• I
• iambic
• iambus
• Iberian
• ibex
• ibid.