一种能够防止近视疾病发生的座椅。
但是她又指出，如果近视的增多确实是因读书过度所致，那么消除近距离工作时眼肌紧张的眼镜应该有助于防止近视的进一步加剧。
But if the increase really is due to too much reading, she points out, then lenses that eliminate the stress of focusing on near work should help stop myopia getting any worse.
找到近视的生物起因可以帮助研究人员研制出防止儿童视力随年龄增长不断下滑的眼药水或药剂。
Understanding the biological glitches behind short-sightedness could help researchers develop eye drops or tablets that could be given to children to stop their vision from failing as they get older。
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