But by this point, he said, it's obvious to everyone who keeps pace with climate negotiations that countries won't strike a deal before the clock runs out.

但他指出，每个了解气候谈判的人都明白各国不会在会议前仓促达成任何协议。

youdao

Depending on how the researchers calibrated their clock, the data point to an origin of domesticated rice around 8, 200 years ago.

通过科研人员校对“分子钟”，数据显示出该驯化水稻在大约8200年前的原始稻种。

youdao

At that point, they're just punching a clock — a far cry from the loyal brand ambassadors you need them to be.

在那时，他们只是在签到- -这和你需要他们成为忠诚的品牌大使有很大区别。

youdao

"We would basically try to get the child to look one way, we'd turn and point to a clock and see whether or not the child would notice it, " explained Piven.

CNN: Toddler brain difference linked to autism

According to Australian site Atomic MPC, the company has revealed that the manufacturing process of its next-gen GPUs has improved to the point where the same average voltages can yield much higher clock speeds.

ENGADGET: AMD Radeon HD 7970 could get 'GHz Edition', put the hurtz on NVIDIA

And one last thing, just to make this point -- the clock is ticking.

WHITEHOUSE: The White House