Pentatron
[电] 五极二屏管
🗣️ 情景例句
Good. Then you'll be here about five?
很好。那么 大约在五点左右来。
Finished labours are pleasant.
大功告成，好不高兴。
If you jump the queue ,other people will not be pleased!
如果你夹塞儿，别人就会不高兴！