| 释义 |
propyl ethylene
- polypropylenen. 聚丙烯
- polyethylenen. 聚乙烯
- phenolphthaleinn. 酚酞
- proportionalityn. 比例(性)；均衡(性)；相称
- 丙基bǐng jī
propyl
- 丙烷基bǐng wán jī
propyl
- 乙烯yǐ xī
ethene, ethylene
- 吖丙啶ā bǐng dìng
ethylene imine
- 乙烯基yǐ xī jī
vinyl; ethylene; ethenyl
- 乙二醇yǐ èr chún
glycol; ethanediol; ethylene glycol
- 羟丙基纤维素qiǎng bǐng jī xiān wéi sù
hydroxy propyl cellulose
- 环氧乙烷huán yǎng yǐ wán
oxirane; oxacyclopropane; ethylene oxide
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