Since then, much brow-sweat has been expended trying to work out just what CCD really is.

那时起，为揭开CCD的面纱，人们不知道多少次抹去额头的汗水。

He had expended much time and energy on that experiment.

他已经花费许多时间、金钱在那实验上。

White dwarfs are small, dense remnants of normal stars that have expended their fuel.

白矮星是普通恒星燃尽后形成的体积很小，质量集的残骸。

It is invariably saddening to look through new eyes at things upon which you have expended your own powers of adjustment.

要通过新的眼睛去看那些你已经花了很多气力才适应的事物，那总是令人难受的。

Measurements of the participants' oxygen intake and muscle tension showed that they actually expended less energy when they controlled the music.

研究人员测量了志愿者的耗氧量和肌张力，够控制音乐速度志愿者消耗的量更少。

Bottom line, weight gain is based solely on the amount of calories being consumed overall versus the amount of calories expended overall.

最重要的是，体重上升是因为摄取的总热量大于消耗的总热量。

Reading them. I was only surprised by the comparative smallness of the sums expended.

当读到这时，我只为花费的数目相对较小而感到惊奇。

But in raising himself out of the water to hail the boat, Edmond had expended his last bit of strength.

爱德蒙跃起示意时耗尽了最后的体力。