例句
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It's the synthetic diamond.
这是人造钻石。
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cyclohexanone formaldehyde resin
环已酮-甲醛树脂
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When the synthetic fabric is contrasted with the natural one, the difference is very apparent.
要是把合成纺织品和天然纺织品对比一下, 它们的差别就很明显了。
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synthetic ammonia
合成氨
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resin affinity
树脂亲和力
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Conventional dyes are commonly synthetic and originate from petroleum, a non - renewable resource.
传统的合成和染料通常来自石油, 不可再生的资源.
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Unlike synthetic dyes, natural dyes are not dependent on non - renewable resources.
与合成染料不同的是, 天然染料不依赖不可再生资源.
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Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin.
以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.
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These gloves, formulated with 100 % synthetic nitrile polymer, are latex free , powder free , and odor free.
这些手套是成分为100%合成腈聚合物, 不含乳胶, 无粉, 无味.
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Industrial orientation: Oil refining fine chemical industry engineering plastics synthetic rubber.
产业定位炼油、乙烯、精细化工、工程塑料、合成橡胶.