硝酸盐是水和土壤中自然存在的化学物质。Nitrates are chemicals that occur naturally in water and the soil.亚伯拉罕·马斯洛形容心理学是“存在的科学”。Abraham Maslow described psychology as "the science of being."酒后驾车是个常年存在的问题。Drinking and driving is a problem all...

“存在的”的英语可以翻译为：existent，[法] subsisting，subsistent ...