polyethylene是什么意思
- 英式英标[,pɑlɪ\'ɛθəlin]
- 美式音标[,pɒlɪ\'eθɪliːn]
中文词源
polyethylene 聚乙烯
poly-,多，复，聚，ethylene,乙烯。
英文词源
- polyethylene (n.)
- polymer of ethylene, 1862, from French polyéthylène; see poly- + ethylene. Related: Polyethylenic (1860).
实用例句
- 1. 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.
来自辞典例句
- 2. Polyethylene is an excellent barrier to water vapor.
- 聚乙烯保水蒸汽的性能良好.
来自辞典例句
- 3. The samples are collected in perforated polyethylene bags.
- 样品采集在有孔的聚乙稀袋中.
来自辞典例句
- 4. The auxiliary fuel tank is made of polyethylene.
- 副燃油箱是用聚乙烯制造的.
来自辞典例句
- 5. The spectrum indicates that a polyethylene - like species has migrated to the surface of the elastomer.
- 该光谱表明,聚乙稀类物已经迁移到人造橡胶的表面.
来自辞典例句
