| 释义 |
hy·droxy·ethyl 英haɪd'rɒksjeθɪl美haɪd'rɒksjeθɪl BNC¹⁷³⁹⁹⁵⁺²
基本例句
n.羟乙基¹⁰⁰
Hydroxyethyl cellulose HEC is non- ionic cellulose ether that is manufactured through a series of chemical processing by using natural polymer fibers as a raw material.
羟乙基纤维素 HEC是以天然高分子材料纤维素为原料，经一系列化学加工而制得的非离子型纤维素醚。 znsite2.myce.net.cn |