美国伊利诺伊大学科学家研制成功一种“电子植物”。人们只要撤一下电脑按键，便见电脑荧屏上出现了一颗“玉米种子”，随即开始萌发、出土、生长……只花了15分钟时间，就可以收获“玉米棒”了。这样，平常要花4个月才能观察到的玉米生长全过程，在15分钟里就一览无遗。在电脑 Scientists at the University of Illinois successfully developed an “electronic plant.” People simply click the computer button, they saw a computer screen appeared a “corn seeds”, then germination, unearthed, growth ... ... It took only 15 minutes, you can harvest the “corn sticks.” In this way, usually takes 4 months to observe the whole process of corn growth, in 15 minutes at a glance. At the computer