The variation law of brain's structure and function is the hot dot of the present research.

脑的结构和功能变化规律是当前研究的热点。

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They found that these states were always below the TiO2 conduction band, which means that hot electrons from the quantum dot can transfer from the PbSe to the TiO2.

他们发现这些能级皆低于TiO2的传导带，这意味着从量子点放射出的热电子能够从PbSe传导到TiO2。

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On the other side of the globe, the Japanese have luxuriated since the Heian era in hot-spring onsen that dot their volcanic and quake-strewn archipelago.

在地球的另一端，日本人在平安时代就已经开始沉迷于位于火山地震带上群岛的温泉。

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Mutual funds are chasing hedge funds into PIPEs, as one of the hot investment angles of the old dot-com-boom era goes legit.

FORBES: Piped Aboard

Some of the victims' relatives were at the vigil and one brightly colored group stood out: family and friends of Micayla Medek dressed in hot pink and holding polka-dot balloons.

WSJ: Services, Vigil Remember Victims

They tend to capitalize on investing fads (recently, dot.coms), and what's hot today might not be hot tomorrow.

FORBES: Trick or Track?