polyethylene glycol的用法和样例：
例句
- Using polyethylene glycol dimaleate as crosslinking agent, a high water-absorbent resin was synthesized.
用聚乙二醇双马来酸酯作交联剂制备高吸水性树脂。 - Oligo ethylene glycol diglycidyl ether was prepared from oligo ethylene glycol and epichlorohydrin in the presence of NaOH by PTC.
以多聚乙二醇和环氧氯丙烷为原料合成了多聚乙二醇二环氧甘油醚。
