The boys were vying with each other to impress her.小伙子们争着给她留下好印象.Humans vying for dominance will turn to genetics and cryogenics to compete.为主宰世界而竞争的人将转向在遗传学和低温学领域展开竞争.This the digit apex predators as they erst again for...
皮层的内层分化为内皮层.The inner layer of the cortex differentiates into the endodermis.初生根为四原型, 内皮层明显,可见到凯氏带.The primary root is tetrarch , and endodermis with casparian strip is obvious.内皮层未见凯氏带.The Casparian strip is not clear i...