Nitrogen sealed transformer
[电] 氮封变压器
🧩 词语组成解析
a. 未知的, 密封的\\n[法] 盖印的, 经盖章批准或证实的, 密封的
🗣️ 情景例句
That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下，我会再打电话预定。
We can't get good pictures on our TV set.
我们的电视机图象有问题。
I haven't heard from her for a long time.
我好久没有她的消息了。