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Ammonia is a colorless gas with strong smell.
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氨是无色并有强烈气味的气体。 |
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Ammonia is poisonous when swallowed, extremely irritating to respiratory passages when inhaled and can burn the skin on contact.
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含氨化合物:不小心吞食有毒害作用,吸入则对呼吸道有强烈刺激作用,接触皮肤则有烧伤作用。 |
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Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
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氨气、煤焦油、焦煤都是煤气生产过程中的副产品. |
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Ammonium carbonate decomposes to ammonium and bicarbonate.
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碳酸铵进一步分解为铵离子和碳酸氢根离子。 |
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Ammonium nitrate is a common fertilizer, but can also be used to make a bomb. The chemical was used in the 1995 Oklahoma City bombing in the United States.
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硝酸铵是一种普通化肥,但是可以用来制作炸弹。1995年美国奥克拉荷马城发生的爆炸事件就使用的是这种化学品。 |
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Ammonium sulfate and potassium sulfate were used as sources of N and K because these sources are more efficient in these soil conditions.
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用硫酸铵和硫酸钾作氮和钾肥源因其对该土壤条件更有效。 |
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Ammunition had to be saved for an actual attack.
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必须把军火节省下来,以备真正发动进攻时用。 |
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Ammunition had to be saved up for an actual attack.
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必须把军火节省下来,以备真正发动进攻时用。 |
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Amnesia is a loss of memory.
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健忘症就是失去记忆。 |
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Amnesic patients made far more errors, especially those with basal forebrain damage.
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失忆症患者所犯的错误要多得多,尤其是基底前脑受创的患者。 |
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Amnesty International has raised doubts about the fairne of the men's trials.
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国际特赦组织怀疑对3人审判的公正性。 |