A physiotherapeutic apparatus for preventing and treating near sighted eye has a convex lens used as objective lens, lens cone, eyepiece, headgear and lens set.
一种防治视眼的理疗器,
有作为物镜的凸透镜、镜筒、目镜,还有头套和透镜组,
距离上长时间
眼时戴
眼上,可以使被视物的像清楚、放大和变远。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
And the researchers argued that it was this fierce competition for mates that was behind the evolution of so much headgear diversity, and strange head and neck morphologies across the 20-or-so million year history of the group.
研究人员认为,正是这种激烈的配偶竞争导致了该群体在 20 亿年左右的历史中进化出如此多的头饰多样性以及奇怪的头部和颈部形态。