When the worm is prodded, stretching the structural proteins in muscle fibers, the linking spring is stretched, and the worm fluoresces in a different color.
蠕虫受刺激时，肌纤维结构蛋白被拉伸，其连接弹簧也被拉伸，蠕虫的荧光颜色发生改变。
2
The early bird not only gets the worm, but has a spring in its step all day long.
早起的鸟儿不仅有虫吃，而且也为这一天开了个好头。
3
As global warming brings an earlier start to spring, the early bird might not just get the worm. It might also its genes passed on to the next generation.