Studying the fruit fly, a household nuisance but a time-honored experimentalsubject, has enabled the secrets of how embryos develop to begin to be unraveled by scientists.
果蝇在家中招人讨厌,但却是一个历史悠久的实验对象。通过研究果蝇,科学家们得以揭开胚胎发育的秘密。
2
"The education on life", known as an experimentalsubject, has been known to all.
“生命化的教育”作为一项实验课题也已经广为人知。
3
As you are required to act as an experimentalsubject for a certain number of hours in a year - this will be two more of them out of the way.