to hit bottom的意思|示意

When these micron-sized lightfoils were immersed in water and hit with 130 milliwatts of light from the bottom of the chamber, they started to move up, as expected.

将这些微型光膜器浸入水中，然后用130毫瓦特的光从底部照射它们，不出所料，它们开始上升。

In response, a number of economists began forecasting that housing would hit a bottom in late 2011, then begin to recover.

面对这种情况，多位经济学家开始预测房市将会在2011年末触底，然后开始复苏。

It has now given up more than half of its gains since it hit bottom last July, just as the bubble of commodities and emerging markets was about to burst.

美元在去年7月大宗商品和新兴市场泡沫即将破裂之际触底，但如今已失去了此后超过一半的升幅。

The conventional wisdom used to be that alcoholics had to hit bottom before they got better.

按照传统的说法，酗酒者只有在情况糟糕透顶之后才会有所好转。

Two years ago, housing appeared to hit bottom.

两年前，住房市场似乎已到达底部。

Chinese bank officials may wait to see whether the market has hit bottom.

中国银行业管理人士可能也在观察市场是否已经触底。