乳痰rǔ tán

breast phthisis; breastnode

• perm
• permafrost
• permanence
• permanent
• permanganate
• permeate
• permissible
• permission
• permissive
• permit
• permutation
• permute
• pernicious
• pernickety
• peroration
• peroxide
• perpendicular
• perpetrate
• perpetual
• perpetuate
• perpetuity
• perplex
• perquisite
• perry
• per se