animation
n[U]
1 liveliness; vivacity 生气; 活力
We could see how excited he was by the animation in his face. 我们从他脸上的神气就能看出他多么兴奋.
2 technique of making animated cartoons 动画片制作技术. Cf 参看 suspended animation (suspend).
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.