wù
lǐ
1
physics
2
physical
物理原理很有趣。
Physics principles are interesting.
物理实验需要仪器。
Physics experiments require equipment.
物理学是一门科学。
Physics is a science.
他在大学学习物理
He is studying physics at university.
物理问题有时很复杂。
Physics problems can be complex at times.
物理知识很实用。
Physics knowledge is very practical.