an unknown quantity是什么意思_an unknown quantity的中文翻译

难预测的事；未知量

quantity───n.量，数量；大量；总量

unknown───adj.未知的；陌生的，默默无闻的；n.未知数；未知的事物，默默无闻的人

unknown soldier───n.阵亡的无名英雄；（美）阵亡的无名英雄

quantity discounts───数量折扣

explorations unknown───未知的探索

quantity of───数量; 流量；数量；流量

unknown number───[数]未知数

in quantity───大量

physical quantity───[物]物理量

In algebra, the sign X usually denotes an unknown quantity.───在代数里，符号X常用来表示未知数。

Are an unknown quantity.───是一个未知的组合。

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。

"For me, Dynamo Kiev is a bit of an unknown quantity for the moment, " said Wenger.───“在我看来，基辅迪纳摩目前来说，它的实力还有点未知，”温格说。

The new sales director is still a bit of an unknown quantity.───新来的销售部主任大家还不大了解。

The Frenchman was an unknown quantity when he arrived in north London back in 1996.───1996年，当他初到北伦敦时，这个法国人还只不过是个未知数而已。

The company, which makes heavy industrial vehicles like dump trucks, is an unknown quantity even among Chinese auto makers.───这家主要生产自卸车等重型工业车辆的企业甚至在中国的汽车制造商中也默默无闻。

In Libya, the security forces are more of an unknown quantity and the army is not a coherent institution.───在利比亚，军警在更大程度上是一个未知数，军队也不是一个统一的机构。

Woodstock for them is only a picture in their textbooks, the Chicago Seven (or was it Eight? ) are an unknown quantity.───伍德斯托克对于他们来说只是教材里的一张图片，芝加哥七人（又或者是八人？）对于他们来说是一个未知的组合。

In algebra, the sign X usually denotes an unknown quantity.