Illuminance
n. 照度\\n[计] 照明度
🗣️ 情景例句
about our children's education.
对于我们孩子的教育。
Kind words are the music of the world.
善言是世上的音乐。
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。