Flocculants
n. 絮凝剂，凝聚剂(flocculant的复数形式)
🗣️ 情景例句
Pete isn't home.
Pete不在家。
The sacrifice of time is the costliest of all sacrifices.
损失时间是一切损失中代价最大的损失。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。