ประโยคภาษาจีน : 中文句子 |
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yì xiē 一些 yán jiū jié guǒ 研究结果 xiǎn shì 显示 xīn 锌 de 的 bí qiāng 鼻腔 pēn wù jì 喷雾剂 hé 和 hán piàn 含片 néng 能 suō duǎn 缩短 gǎn mào 感冒 bìng chéng 病程 huǎn jiě 缓解 gǎn mào 感冒 zhèng zhuàng 症状 |
In some studies, zinc nasal sprays and lozenges have been shown to reduce the duration of a cold and the severity of symptoms, but overall, the research is inconsistent. |