第三人称单数： enhances
过去式： enhanced
过去分词： enhanced
现在分词： enhancing

The invention enriched him and enhanced his reputation .

这项发明使他富足并且提高了他的声誉。

Artemisinin enhanced effectiveness without adding side effects .

研究均表明青蒿素在提高药效的同时降低了副作用。

It enhanced competition , resulting in reduced prices and new services .

它提高了竞争力，并因此降低了价格并推出新的服务。

Making ted a shared experience only enhanced the value of the more exclusive experience .

把ted做成一个共享的经验会大大提高其专业性的价值。

Scientists discovered that injections of the drug enhanced the sprint capacity of athletes considerably .

科学家们发现，注入该种药物能够显著提高运动员的短跑能力。