Sagitta
n. 天箭座\\n[医] 耳沙, 耳石, 扁平石(鱼类)
✅ 同义词
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
Oh,don't worry about it.
哦，别担心。
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。