psittacosis：鹦鹉热，鸟热（可传染人类引起肺炎）

来自希腊语psittakos,鹦鹉，-osis,疾病症状。

• arteriosclerosis
• artery
• artesian well
• artful
• arthritis
• arthropod
• arthrosis
• arthrotomy
• Arthurian
• artichoke
• article
• articular
• articulate
• articulation
• artifact
• artifice
• artificial
• artillery
• artisan
• artist
• artistic
• artistry
• artless
• art nouveau
• artsy-fartsy