| 释义 |
unknown quantity 释义 [数] 未知量 例句 1·She had known Max for some years now, but he was still pretty much an unknown quantity . 她现在认识马克斯也好几年了,但是他仍然是个大大的未知数。 《柯林斯英汉双解大词典》 2·Are an unknown quantity . 对于他们来说是一个未知的组合。 3·We are facing an unknown purpose unknown quantity . 们常常是对着一个未知数而前进。
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