aileron
noun [ C ] engineering specialized uk/ˈeɪ.lə.rɒn/ us/ˈeɪ.lə.rɑːn/
（飞机的）副翼
a part along the back edge of an aircraft's wing that can be moved to help the aircraft turn or to keep it level
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。