科学技術, かがくぎじゅつ
May take 'no'
1. science and technology
2. scientific technique
科学技術は確実に発達している。
が
Particle
1. indicates sentence subject (occasionally object)
2. indicates possessive (esp. in literary expressions)
Conjunction
3. but, however, still, and
after the volitional form of a verb
4. regardless of, whether (or not)