polyethylene

常见例句

用作名词 (n.)

• Polyethylene is an excellent barrier to water vapor.
  聚乙烯保水蒸汽的性能良好。
• This order shall be packed in cartons with polyethylene tops.
  这批货的包装是用顶部带有聚乙烯的纸箱。
• It virtually consists of an empty chamber completely lined with polyethylene.
  它实际是一台完全用聚乙烯作衬里的空腔室。
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