人类一个细胞里大概有1千万个核糖体 There can be as many as 10 million ribosomes in a _____ cell, 均镶嵌在名为内质网的网状管道系统中 all studded along a ribbon-like structure called the endoplasmic reticulum. 核糖体根据mRNA携带的指令 This ribosome reads the instructions from the nucleus. 将氨基酸依次串联 It takes amino _____ and links them together one by one 形成抗体蛋白对抗病毒 creating an _____ protein that will go fight the virus.