1. The Imperceptible Influence——The Exploration and Practice of Human Quality Education in "Culture and Literature" Courses. 随风潜入夜润物细无声——“文化与文学”课程群人文教育的探索与实践。
2. So it is with people: except in unusual circumstances, the effects of our own culture generally remain imperceptible to us. 人也是这样：除非在不同寻常的情况下，文化对我们的影响通常不为我们所注意。
3. The algorithm has found a good balance between the robustness and imperceptible of the algorithm, and realized the blind detection. 本算法在水印的鲁棒性和不可察觉性之间寻找一个平衡点，并在水印检测时实现盲检测。
英英解释
adj.
1. impossible or difficult to perceive by the mind or senses
