Optical emitter
[计] 光发射体
🧩 词语组成解析
n. 发射体, 发射极\\n[计] 发射极; 发射器
🗣️ 情景例句
She is indifferent to other people's suffering.
她对别人的痛苦漠不关心。
What's the rush?
你急什么？
But Haley was not satisfied.
但是哈利并不满足于这些。