Sealed circuit
[计] 密封电路
🧩 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
It's nice to see you again.
再次见到你，真是太好了。
I was writing some letters to friends of mine.
我在写一些信给我的朋友。
I think a joint venture would be beneficial to both of us .
我认为合资经营对双方都是有利的。