Dad wants to get out of the rat race and move back to his hometown.父亲想离开无休无止的竞争,回到他的故乡。His hometown is located in the north to the tropic of cancer.他的家乡在北回归线的北面.The houses in my hometown were chiefly composed of wood.我家乡...
在伤口中出现了胶原纤维.Collagen fibers appear in the wound.硬骨的基质既含有蛋白质的胶原纤维,也含有矿物质沉积.The matrix of bone contains both fibers of the protein collagen and mineral deposits.这种方法去除不了原纤维中含有的惰性植物性物质.This process does not remove the inert...