Q
What has only two backbones, but a thousand ribs?
什么东西有两根脊柱,却有1000根肋骨?
A
Track.
铁轨。
点睛一笔
backbone的意思是“支柱;脊椎”。rib的意思是“肋骨”。什么东西有两根脊柱,却有1000根肋骨呢?当然是铁轨啦,因为铁轨上两条平行的钢轨就是backbones(脊柱),而中间一截一截便是ribs(肋骨)喽!
Q
What has only two backbones, but a thousand ribs?
什么东西有两根脊柱,却有1000根肋骨?
A
Track.
铁轨。
点睛一笔
backbone的意思是“支柱;脊椎”。rib的意思是“肋骨”。什么东西有两根脊柱,却有1000根肋骨呢?当然是铁轨啦,因为铁轨上两条平行的钢轨就是backbones(脊柱),而中间一截一截便是ribs(肋骨)喽!
Copyright © 2025 | Sitemap | 鄂ICP备2020020141号-1