急性闌尾炎

acute appendicitis (medicine)

urgent / pressing / rapid / hurried / worried / to make (sb) anxious

acute

nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:個|个[ge4]

railing / balustrade / door-screen / exhausted / late

appendix / vermiform appendix (anatomy)

tail / remainder / remnant / extremity / sixth of the 28 constellations / classifier for fish

horse's tail / pointed posterior section of a locust etc

appendicitis (medicine)

flame / inflammation / -itis