illumination device的用法和樣例：
例句
- This invention relates to a household appliance illumination device mounted on a clothes-drying machine for mastering its internal state.
本發明涉及安裝在衣物烘乾機等家用電器上用於掌握電器內部狀態的家電產品用照明裝置。 - However, as there was no illumination of the graticule, the sight could not be used at night.
因為分划沒有照明裝置，所以不能在夜間使用。
