adj.不活泼的；惯性的
The joy on my face cannot call in temporarily because of inertial action, still continueing absently so. 我脸上的快乐因惯性的作用一时无法收回，所以仍茫然的延续着。
Inertial cavitation is the process where a void or bubble in a liquid rapidly collapses, producing a shock wave. 惯性的气穴现象是指在一种液体中空穴或者泡沫迅速地破裂，生产冲击波。
