Ignitron
[电] 水银半波整流管
🗣️ 情景例句
Well, then, perhaps we can get together another time.
也许我们可以另找时间聚一聚。
Did you go swimming yesterday?
你昨天去游泳了吗？
Not today. Come back tomorrow!
“今天不行，明天再过来吧！”