对科学技术感兴趣用英语怎么说

可以说 "be interested in science and technology" 或者 "have a passion for science and technology."

这个表达来自英语的日常用语。

例句：

"I have always been interested in science and technology, that's why I chose to study engineering in college."
(我一直对科学技术感兴趣，所以我选择了大学里学工程学。)

"My son has a passion for science and technology, he spends all his free time reading books and watching videos about it."
(我的儿子对科学技术充满热情，他把所有空闲时间都用来读书和看视频。)