Nitrogen sealed
[电] 氮封
🧩 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
The instructions were not easily understandable.
这份说明书不容易理解。
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
Though he owned a large car,
尽管他有一辆豪华小轿车，