Pentode
n. 五极管, 电子五极管\\n[电] 五极管
🗣️ 情景例句
He always performs his tasks perfectly.
他总是圆满地完成工作。
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
I can't decide!
我拿不准！