Trade secret
[计] 贸易秘密\\n[经] 商业秘密, 专业机密
📖 牛津释义
trade secret
1 device or technique used by a firm in manufacturing its products, etc and kept secret from other firms or the general public 行业秘密.
2 (fig infml 比喻, 口) fact, etc that one is not willing to reveal （个人不愿透露的）秘密.
🧩 词语组成解析
trade
[tred]
n. 贸易;行业;<美>顾客;买卖;
vt.& vi. 交易，经商;
vt. 交换;经营…交易，做…的买卖;
vi. 贸易;买卖;以物易物;
🗣️ 情景例句
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
How kind! You were lucky.
她多好啊！你很幸运。