light fugitive的用法和樣例：
例句
- The red lachien we prepared exhibited superior colorfast tness under light exposure.
自制之紅色蠟箋有優(yōu)異的耐光性。 - The light-perspiration stability of dyes is defined as the resistance of dyeings to fading caused by the synergetic effect of light and human sweat.
染料的耐光汗穩定性，是指紡織品上的染料對它在服用過(guò)程中所受人體汗液和日光共同作用影響的抵抗力。
