at eye levelætaiˈlevl短语⁵³⁷⁷¹ 基本例句 眼平视; 与眼平 Methods At first tried to find the scene that results in eye injury, carry on hygiene investigation, measure ultraviolet intensity at eye level and compare with national standard. 方法首先排查出致伤现场，进行卫生学调查，模拟检测眼部接受紫外线的强度并与国家标准对比。 cnki