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
Don't be mixed up in such business.
不要跟这种事有所关连。
Knavery may serve,but honesty is best.
欺诈可能有用，诚实却是上策。
Ah, it's just the thing, the very thing!
啊，正合适啦！合适极了！