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单词 Glycol,Ethylene
释义
Glycol,Ethylene
  • 网络释义
短语
  • 双语例句
  • 1
    The preservative used is usually ethylene glycol or propylene glycol, as alcohol will evaporate quickly and the traps will dry out.
    常用防腐剂是乙二醇或丙二醇,因为随着酒精快速挥发,捕集器也随之恢复干燥。
  • 2
    PET is made from two feedstocks, one of them an organic acid, the other ethylene glycol, which is relatively inexpensive.
    PET由两种原料制成,一种是有机酸,另一种是相对便宜的乙二醇。
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更新时间:2025/8/18 23:01:45