为了说明粘合层怎样发挥作用，我会列举几个截屏来演示。
To see the glue layer in action, I will show some example with screenshots.
演示实验在中学物理实验中尤其具有举足轻重的作用。
Experimental demonstration in high school physics experiment is especially vital role.
演示实验在中学物理实验中尤其具有举足轻重的作用。
Experimental demonstration in high school physics experiment is especially vital role.
应用推荐