Plitron
[电] 高度真空管
🗣️ 情景例句
Do you think we can get a loan?
你觉得我们能得到贷款吗？
Excuse me. Where is No.5 Street?
对不起，第五大街在哪儿？
We had some shoes like those a month ago,but we don't have any now.
一个月前我们有这要的鞋。但是现在没有了。