cornicle / ˈkɔr nɪ kəl /

🎓大学词汇角质层角膜玉米粒玉米穗

cornicle 的定义

n. 名词 noun
  1. any of various small, horn-shaped processes, especially one of a pair of tubes at the posterior end of the abdomen of aphids, from which a waxy fluid is emitted.