• n. [高分子] 聚乙烯

poly-,多，復(fù)，聚，ethylene,乙烯。

polyethylene (n.)

polymer of ethylene, 1862, from French polyéthylène; see poly- + ethylene. Related: Polyethylenic (1860).

1. It virtually consists of an empty chamber completely lined with polyethylene.

它實際是一臺完全用聚乙烯作襯里的空腔室.

來自辭典例句

2. Polyethylene is an excellent barrier to water vapor.

聚乙烯保水蒸汽的性能良好.

來自辭典例句

3. The samples are collected in perforated polyethylene bags.

樣品采集在有孔的聚乙稀袋中.

來自辭典例句

4. The auxiliary fuel tank is made of polyethylene.

副燃油箱是用聚乙烯制造的.

來自辭典例句

5. The spectrum indicates that a polyethylene - like species has migrated to the surface of the elastomer.

該光譜表明,聚乙稀類物已經(jīng)遷移到人造橡膠的表面.

來自辭典例句