Polyisocyanate
n. [化]聚亚安酯
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。