Floccule
n. 絮状物\\n[医] 絮片, 絮状物, 绒球状沉淀法
🗣️ 情景例句
Congratulations!
恭喜你
Feed a cold and starve a fever.
伤风时宜吃，发热时宜饿。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。