based

基本解释

This song is based on an old folk tune.
这支歌是根据一首古老的民歌曲调创作的。
All of the work we do is based on science.
我们所做的一切都是在科学的基础上完成的。
He based his assumption of her guilt on the fact that she had no alibi.
他以她不在犯罪现场的事实为根据做出她犯罪的假定。

Last December, the Australia-based company Invetech reported that it had delivered the world's first production model 3-D bio-printer for Organovo.
C So, that's the breakdown. And, the grade is C level, 50% and it's based upon a performance of 50% absolute.
这些就是分类，分数是，那就是基于成绩的。
麻省理工公开课 - 固态化学导论课程节选
It's more of a, exam-based class. So, I actually had my exam yesterday, and I have one more later on.
这门课主要是以考试为主。事实上，我们昨天刚刚考了一次，不久后还要再考一次。
想进布朗的话 - SpeakingMax英语口语达人

Aaron, 25, says the Web site has helped Meathead, based in San Luis Obispo, Calif.
FORBES: Better Late Than Never

If you are based in a particular place, that is the place where you live or do most of your work. See also .