石墨是一种高效的电导体。

Graphite is a highly efficient conductor of electricity.

《柯林斯英汉双解大词典》

他们钦佩这家公司协调高效的管理方式。

They admired the smoothness and efficiency with which the business was run.

《牛津词典》

只有承担风险，雇员们才能提供高效的客户服务。

Taking risks is the only way employees can provide effective and efficient customer service.

《柯林斯英汉双解大词典》

You can find that Box Computing efficiently connects enormous user request with the application providers.

框计算就会展现出高效的一面,能够将众多用户要求与程序提供者连结起来。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Where those pieces, I would do the same thing with, I would divide them up into smaller chunks, and sort those. Is that going to give me a more efficient algorithm?

合并起来，而那些小列表,我又会把他们拆成更小的列表,再排序，这会给我,一个更高效的算法么？

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, the other nice thing about viruses is not only are they very efficient but most viruses are specific for certain kinds of cells.

病毒的另一个绝妙之处在于,它们不仅高效,对特定细胞的特异性也很好

耶鲁公开课 - 生物医学工程探索课程节选