Polyatron
多阳极计数放电管
🗣️ 情景例句
Someone told me you're the computer expert around here. Weel, I have a question for you...
有人告诉我你在这里是计算机专家，我有个疑难想请教你。。。
Let's make a date to go shopping next Thursday.
让我们确定下星期四去购物的时间。
From the seventeenth-century empire of Sweden,
从17世纪瑞典帝国