Bifocal spectacles
[医] 双焦点眼镜
🧩 词语组成解析
bifocal
[[bai'fəukəl]]
a. 双焦的\\n[医] 双焦点的
spectacles
[['spektəkəlz]]
n. 眼镜\\n[化] 眼镜
🗣️ 情景例句
You're in sad condition.
你的健康很成问题。
Better late than never.
迟做总比不做好。
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望远镜要放置在木星那样遥远的行星上才有可能在外层空间搜寻生命。因为我们越是接近太阳系的边缘，尘埃就越稀薄。