Multipolymer
共聚物
🗣️ 情景例句
Before the barbeque let's sharpen all the knives.
烧烤之前先把刀磨一磨。
We put pressure on the government to change this law.
我们给政府施加压力，要求修改那条法律。
Can you tell me why our bid was not accepted?
请告诉我为什么我们没有得标好吗？