Polyurethane brightener
[化] 聚氨酯光亮剂
🧩 词语组成解析
n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
增白剂, 抛光剂, 光亮剂
🗣️ 情景例句
Let's have your counter-offer?
那你给个价吧。
Beauty is potent,but money is more potent.
美貌固有力，金钱力更大。
Large groups of Native Americans were forced to move away form their old hunting grounds.
成批成批的美洲土著人被迫从他们原来的狩猎场迁走。