two-way mirror

When Dr Koechlin and his team pointed it at Mars they could distinguish that planet's two tiny moons-a task which would require a Newtonian telescope with a mirror at least 30cm across.

当凯什兰博士和他的团队观测火星时，他们可以分辨火星的两个微小卫星——这样的任务如果是利用牛顿的望远镜则需要一个直径最少长达30厘米的镜面。

If you look at the performance of the Dow Jones Industrial Average and the implied volatility of the dollar, the two are almost a perfect mirror: as stocks rise, dollar volatility is falling and trading interest dropping.

如果你研究一下道琼斯工业平均指数（Dow Jones Industrial Average）走势以及美元的隐含波动性，就会发现两者存在近乎完美的负相关性：股市上涨，美元波动性就不断减弱、交易兴趣不断下降。

If equipped, disengage two-way electrochromic mirror connector from wiring harness.

如果已配备, 从线束上拆开2路电铬视镜接头.

We have the two areas where we work: one in front of the mirror, and one area a dining table of Jeanne Lanvin.

答：我们有两个工作区域：一个在镜子前面，一个在珍妮·浪凡（Jeanne Lanvin）的餐桌边。

When she screws on to one of her moods, I would take out the mirror and ask her to look into it. At the same time, produce her radiant photograph so that she can see the vast difference between the two juxtaposed images.

当看到她情绪开始失控时，拿出镜子让她看看自己的形象；与此同时，拿出她那张面带笑容的照片，让她自己看看这两种形象并列在一起时的巨大反差。

They were spied on via a two-way mirror.

通过一面单向透明玻璃镜对他们进行暗中监视。

In his first observations from Mount Wilson, Hubble used a telescope with a mirror one hundred fifty-two centimeters across.

在威尔逊天文台进行第一次观察时，哈勃用了直径52厘米的镜头。