capsules
n.
（装药物的）胶囊( capsule的名词复数 );
航天舱;
（植物的）荚;
（装物或装液体的）小塑料容器;
例句:
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Aromatic capsules are great for easing the discomfort of a stuffy nose.
芳香胶囊对缓解鼻塞有奇效。
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The capsules are fiddly to open.
这些胶囊得小心翼翼地打开。
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They first implanted capsules into the animals' brains.
他们首先将密封管植入动物的大脑。
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Space capsules are a move backwards, IMO.
来自SA
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Some prefer pills; others buy only capsules.
来自WSJ
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Drug dealers sell it in small bottles or as capsules.
来自THETIMES