包含 hydroquinone 的英语例句 | 欧路词典例句词典

英语例句库

1.Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

1.着重介绍用过氧氢和过氧作羟基剂,使苯酚羟基生成苯二酚和对苯二酚的研究开发。

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2.This paper intends to report three experimentally simple preparations of naphthoquinone, hydroquinone and the corresponding mixed quinhydrone,all redox chemistry being carried out in the solid state.

2.导了通过固体氧还原作用以制取α-萘醌,氢醌以及对应的醌氢醌试剂,所有反应均在固体状态下行.

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VOA常速英语_

1.When used medically, hydroquinone can be an effective treatment for skin discoloration.

在医学上使用对苯二可以有治疗皮肤变色。

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2.She uses a cream that is made from carrots and not the strong chemical, hydroquinone.

她使用胡萝卜制成的一种面霜，不含强化学物质对苯二。

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VOA常速英语_

3.Critics point out the ban have failed to stop smuggled hydroquinone products from being sold openly.

批评人士指出，禁令未能阻止走私对苯二产品公开销售。

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VOA常速英语_

4.The East African Legislative Assembly last week passed a resolution on the region-wide ban of hydroquinone's manufacture and importation.

上周，东立法会议通过了一项关于在整个区禁止对苯二生产和进口的决议。

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VOA常速英语_

5.Skin whitening products often use high concentration of hydroquinone which can cause skin problems or mix with other bleaching chemicals become toxic.

皮肤美白产品经常使用高浓度的对苯二，这会导致皮肤问题，或与其他漂白化学品混合，从而产生毒性。

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3G, 401(K), a,