Emitter efficiency
[电] 射极效率
🧩 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 treated me with indifference.
她对我很冷淡。
The capital of my country id Beijing.
我国首都是北京。
When the woman shook her head in bewilderment,
那个女售货员还是迷惑不解地摇了摇头。