Quentum efficiency
[电] 光电管子量子效率
🧩 词语组成解析
[电] 量子
🗣️ 情景例句
When was your last complete physical?
上一次全身检查是什么时候？
I'll do my best.
我将会尽我最大努力。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。