触觉: tactile [tactual] sensation; sense of touch; touch reception; thigmesthesia; pselaphesia; pselaphesis; tactility; touch; tact; tactus; feel; feeling 短语和例子盲人有敏锐的触觉。 the blind have a keen to
Tactile yellow lines are installed at edges of platforms without psds to enable cane users to detect the platform edge (乙)在没有幕门的月台的边缘装设触觉黄线,以便使用盲人杆的乘客能察觉月台边缘的位置;