Penduline
a. 悬垂的
🗣️ 情景例句
You could call it a community unity plan.
你可以称它为社区团结计划。
A bird is known by its note, and a man by his talk.
闻其歌知其鸟，听其言知其人。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）