科学和技术的英文：
S;T ; Scientific and Technical

参考例句：

Science and technology have come to pervade every aspect of our lives.
科学和技术已经开始渗透了我们生活的各个领域。

The science and technology that deals with the study and application of ultrasound.
超声学超声的研究和利用科学和技术

Nonexperts are typically excluded from the membership of scientific and technical committees
典型的，非专家被排除于科学和技术委员会成员之外.

He was bewildered by the entrance of science and technology into his realm where rote had ruled so long
科学和技术改变了他久已习惯的程序和方法，这使他感到很迷惘。

Since the 17th century mathematics has been an indispensable adjunct to the physical sciences and technology.
从17世纪以来，数学一直是物理科学和技术必不可少的助手。

They are working very hard to catch up in science and technology. They must. They have little time to lose.
这些国家的人民正在勤奋工作，以求在科学和技术方面赶上去。他们一定要赶上去。他们必须抓紧时间。

scientific是什么意思：
adj. 科学的；符合科学规律的；系统的

It is a scientific labor.
这是一项艰巨的科学工作。

Scientific diet is contributive to health.
科学的饮食有益健康。

He is enamored with scientific research.
他沉迷于科学研究。

Scientifically,politically,economically viable
科学上、政治上、经济上可行的.

They are the backbone of the scientific and technological contingents.
他们是科技队伍的骨干力量。

technical是什么意思：
adj. 技术的；科技的；专门的，技术性的

technical rally
由市场供求等内部因素引起的价格回升

Technical advances improve productivity.
技术进步提高生产力。

The technical term for sunburn is erythema.
晒斑的专业术语叫红斑。

The job calls for technical skill.
做这项工作需要专门技术。

The launch was delayed by a technical hitch.
由于技术上出现临时故障而导致发射延期。