Copolyether
共聚多醚
🗣️ 情景例句
There must be a way
总该有个办法
They will miss him very much when he leaves home for the first time.
李明第一次离开家，他们会非常想念他的。
At noon the spaces between the sensors will hide fluctuations that the computer will not know about, tiny deviations from the average.
正午时分，传感器之间的距离会掩盖计算机无法知道的波动、任何偏离平均值的变化。