inner clock meaning in English

生物钟
体内时计

Their inner clocks tell them just where the sun will be and they change their course correspondingly
它们体内的时钟告诉他们太阳应在的位置，据此它们相应地改变前进的方向。
Some inner clocks seem to be set to a timing cycle of about twenty - four hours . these are called circadian rhythms
一些生物钟似乎是按照24小时的周期设定的，这些现象叫做生理节律。
The module can enable the clock of the inputted data independent of the system inner clock , as well as the image resolution to be restricted only by the size of fpga on - chip ram
预处理模块用于隔离内外数据,使输入数据的数据始终和系统内部时钟无关,同时也使得系统所能处理的图像分辨率仅受fpga芯片内ram大小的限制。