Aftereffect
n. 余波, 后效, 后果
✅ 同义词
🗣️ 情景例句
What's your favorite food?
你最爱的食物是什么？
What's the population of China?
中国有多少人口？
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。