Luminous emittance
[化] 光发射度
🧩 词语组成解析
[电] 由能源所幅射的每单位面积功率
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
The doctor says that I should take quinine.
医生说我应该服用奎宁。
knowing that others will carry on what I can no longer do,
明白了有人会继续我的未竟事业，