A key selling point for MapReduce is its ability to abstract the operational parallelization semantics - how parallel programming works - away from the developer.

MapReduce的关键特点是它能够对开发人员隐藏操作并行语义—并行编程的具体工作方式。

youdao

Nothing defines humans so much as our ability to communicate abstract thoughts, whether about the universe, the mind, love, dreams, or ordering a drink.

没有什么比传达抽象想法的能力更能定义人类，无论这些想法是有关宇宙、心灵、爱情、梦想，还是点一杯饮料。

youdao

At the top of the list is the notion that intelligence is measured by your ability to solve complex problems; to read, write and compute at certain levels; and to resolve abstract equations quickly.

最重要的一点是，智力是通过你解决复杂问题的能力来衡量的；一定的读写和计算能力；能快速解出抽象方程。

youdao

But fluid intelligence, the ability to analyze abstract situations involving novel sets of rules, plays an outsize role.

FORBES: Can An Hour-Long Aptitude Test Predict Startup Home Runs? Adeo Ressi Thinks So

Superior mental faculties, such as language and the ability to engage in abstract problem solving, are the sort of explanations that are currently all the rage.

ECONOMIST: Gaining the upper hand

But when the same test was presented simply as an abstract laboratory tool, with no relevance to ability, the scores of blacks and whites were virtually identical.

FORBES: Turning Gender-War-Swords into Ploughshares