求翻译：微生物是一类结构简单，个体微小的。肉眼看不见活着看不清的生物。从18世纪微生物被人发现以来，它不断融入人们的日常生活，现在已经与人类的生活息息相关了。下面就说说微生物的发展。是什么意思？

Micro-organisms are a class of simple, individual small. Alive not see invisible creatures. Microorganisms from the 18th century has been found, it continues to integrate into people's daily lives, now lives with a human. Here to talk about the development of micro-organisms.

micro-organisms is a type of simple structure, self-employed micro. Invisible alive could not see the biological. micro-organisms have been found from the 18th century, it has been integrated into the everyday lives of the people, and has now been closely related to the lives of human beings. He sai

The microorganism is a kind of structure is simple, individual small.The naked eye cannot see to live the biology which cannot see clearly.Is discovered since the 18th century microorganisms by the human, it integrates people's daily life unceasingly, now already was closely linked with humanity's l

Microorganism is a class of simple structure, individual small. Invisible to the naked eye not see creatures alive. From the 18th century since the microbes were found, it continues into the people's daily lives, are now closely related to human life. Here talk about the development of microorganism

The microorganism is that one kind is simple in construction, the individual is small. Can't see visually that is alive the living beings not seen clearly. Since the microorganism was found in the 18th century, it is incorporating the daily life constantly, already closely linked with human life now