flaperon
noun [ C ] engineering specialized uk/ˈflæp.ə.rɒn/ us/ˈflæp.ə.rɑːn/
（飞机的）襟副翼
a part on the wing of a plane that helps keep it steady, for example during take-off and landing
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。