Illumination efficiency
[电] 照明效率
🧩 词语组成解析
illumination
[iˌlju:mi'neiʃən]
n. 照明;阐明，解释清楚;<物>照度;彩饰，图案花饰;
🗣️ 情景例句
He was our go-between.
他是我们的媒人。
Where shall we go to eat lunch today?
我们该在哪儿吃中饭呢？
Like me!
就像我一样粗壮。