2016.8.1

2016.8.1

learning python

　　　optimize　【ˈɑ:ptɪmaɪz】　

1. to make something as good or as effective as possible
   - the new system will optimize the efficiency with which water is used.
   - the car's design is optimized for speed.

　　　fixed　【fɪkst】　

1. used to describe something that does not change
   - a fixed interest rate
   - they are trying to live on a fixed income.
2. have something needed
   - they were well fixed for food.
   - how are you fixed for money?

　　　precedence　【ˈprɛsɪdəns】　

1. the condition of being important than something or someone else and therefore coming or being dealt with first
   - the guests were introduced in order of precedence.
   - many small businesses complain that the government's policies give precedence to large corportations.

　　　rational　【ˈræʃənəl】　

1. based on facts or reason and not on emotions or feelings
   - a rational decision
   - i am sure there is a rational explanationfor his decision.
2. able to make sensible judgments
   - man is a rational animal.
   - we were too shocked to think rationally

　　　query　【ˈkwɪri】　

1. to ask someone a question
   - the reporter queried several citizens about the tax hike.
2. to ask questions or express doubt about something
   - she queried the teacher's decision.