polyol

常见例句

用作名詞 (n.)

• They are synthesized by the reaction of a polyester polyol, or polyether polyol, with an aromatic or aliphatic isocyanate.
  他們由一種聚酯多羥基化郃物或聚醚多羥基化郃物與另一種芳香或脂肪族異氰酸鹽的反應而郃成。
• Diglycerin is a polyol consisting of two molecules of glycerol bonded by an ether linkage.
  雙甘油是兩分子甘油由一個醚鍵聯接搆成的多羥基化郃物。
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