high and low

基本解释

A pair can be distinguished into high and low surrogates.
代理对可以区分为高代理和低代理。
As you can see from above, I find it unlikely that the differences between the high and low energy limit will have such a huge effect.
正如你从上文中所看到的，我发现高能量和低能量极限之间的区别不可能产生如此巨大的效应。
WHO would also like to see more developments in the areas of innovative high and low tech solutions for prevention at the manufacturing stage and for detection in the distribution chain.
世卫组织还愿意在创新的高技术和低技术解决办法方面看到更多进展以便在制造阶段预防和在销售链中发现。

All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.
So, as I said, there are many graphs around many charts of the high and low glycemic index foods and some things would surprise you.
如我所说,会有许多高血糖指数的食物,和低血糖指数的食物的图表,有些东西会让你惊讶
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选
Think of the texture of music and think of these strands of high and low.
让我们思考音乐的织体,以及这些高低的线条
耶鲁公开课 - 聆听音乐课程节选

Asking about the gap between high and low income earners is at best an incomplete question.
FORBES: In Asking About Income Inequality, Obama Begins With The Wrong Question