单词：subrefraction
音标：['sʌbri'frækʃәn] ；
亚[副]折射
单词：subrefraction 相关文章
The Blurry World Underwater When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why cant we landlubbers focus underwater without goggles? First, we need to explore how our eyes focus when were h
发表于:2018-12-31 / 阅读(64) / 评论(0)
英语听力文摘 English Digest
英语听力文摘 English Digest