速英语 / “萘”造句

“萘”造句

2024年06月16日 02:54:58
将1%苯基 - β - 萘胺作为抗氧化剂加到所得到的聚合物中.
One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant.

将乙酰丙酮铁, 苯基B- 萘胺及磷脂通过40目筛加入.
The ferric acetylacetonate, phenyl betanaphthylamine , and lecithin are added through 40 - mesh screen.

用溶剂萃取法从甲基萘油中萃取吲哚.
Indole is extracted from methylnaphthalene oil through solvent extracting.

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