Hdpe
[化] 高密度聚乙烯
🗣️ 情景例句
Everything turned out well.
一切顺利。
He was anxious about his son's safety.
他担心他儿子的安全。
Moreover, unlike some of the other insect eaters, spiders never do the harm to us or our belongings.
此外，蜘蛛不同于其他食虫动物，它们丝毫不危害我们和我们的财物。