该聚合物的属性目前是个行业秘密。

The nature of the polymer is currently a trade secret.

《柯林斯英汉双解大词典》

可口可乐的确切成分是一个行业秘密。

The exact ingredients of Coca Cola are a trade secret.

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密码保护——或者缺少——是IT行业的不为人知的小秘密。

Password protection — or lack thereof — is the it industry's dirty little secret.

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热水器制造商则称，这是行业里公开的秘密。

Heater manufacturers said this is an "open secret" in the industry.

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热水器制造商则称，这是行业里公开的秘密。

Heater manufacturers said this is an "open secret" in the industry.

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