常見(jiàn)例句

• Acrylics may also be modified with other resins.
  丙烯酸也可以被其它樹(shù)脂改性。
• The resins were used to turn out millions of helmet liners.
  用這類樹(shù)脂生産了成百萬(wàn)衹鋼盔內(nèi)襯。
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