Converting metric measurements to U.S. equivalents is easy.将公制计量单位换算为美制计量单位十分简单。The continental beds are as thick as their marine time equivalents.陆相地层与其时代相同的海相地层具有一样的厚度.We have already met one series of specific enol eq...
胚细胞和糊粉层中的代谢活性立即活跃起来.Metabolic activity quickly develops in the cells of the embryo and the aleurone layer.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The cells of the blastula , called blastomeres, also each receive a full diploid set...
The area is a treasure house of archaeological relics.这个地区是古文物遗迹的宝库。Archaeological finds have been made one after another.地下文物迭有发现.His paper was published in the proceedings of the Kent Archaeological Society.他的论文已在肯特考古学...
Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。Therefore, TRF 2 may protect chromosome ends by maintaining the correct structure at telomere termini.因此, TRF2可保护染色体末端保持正确的结...