It may also help to use a saline nosespray to clear nasal passages.
它也可能有助于使用生理盐水的鼻喷,清除鼻腔。
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In a new trial at the Mount Sinai School of Medicine in new York, researchers are investigating the use of a nosespray containing a brain chemical called neuropeptide.
纽约西奈山医学院进行一项新的试验,研究人员调查含有神经肽鼻喷剂的使用情况。
3
He spray, which is harmless to the environment, can be used to protect against disease, guard vineyards against fungal threats and coat the nose cones of high-speed trains, it has been claimed.