Endosity
负粘度, 负粘滞性
🗣️ 情景例句
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
Pouring oil on the fire is no way to quench it.
加油不是灭火法。
We're having a lot of trouble filling this order.
我们这次供货很有问题。