Cough suppressants and some antihistamines may help quiet an annoying cough.
镇咳药和一些抗组织胺类药物能帮助驱除烦人的咳嗽.
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And blood pressure drugs asas antidepressants are also well known REM suppressants.
而且众所周知血压药物和抗抑郁症药物也都有同样的效果.
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Synthetic polymer material is a kind of new chemical sand - fixation and dust suppressants.
论文研制的固沙抑尘剂材料是一种水溶性良好的丙烯酸酯高分子化合物乳液.
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