Eventually, dense rows of interlocking barbs formed a flat surface: the basic blueprint of the so-called pennaceous feathers of modern birds.
最终,成行的浓密互连羽支形成了平滑表面:即现代鸟类的羽翮结构基本形成。
In a modern computer, these instructions are held in a so-called non-volatile memory that is part of the processor itself.
在现代计算机中,这些指令被存储在一块被称为“非易失性”存储器上,而这块存储器属于处理器本身的一部分。
These so-called viral fossils are not mineralized relics but rather bits of genetic code held over in the genome of a modern-day host organism.
这些所谓的病毒化石并不是矿化后的遗迹,而是存在于现在宿主机体里的基因代码。
应用推荐