ambrain

常見例句

• The ambrain's manufacture methods were varied,and the mostly used methods were dissolution and polymerization,and polymerization was the best method.
  人造琥珀的制造方法很多,主要包括溶解、聚合等,其中溶解和聚合的方法最常見,而用聚合方法制作出來的產(chǎn)品效果最好。
• ambrain(ambrein, ambrin)
  龍涎香脂
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