单词 |
controlled experiment |
释义 |
controlled experimentconˌtrolled exˈperiment noun [countable]  - This has not yet been measured by a properly controlled experiment.
- Two of the four specimens known to be infected with M tuberculosis were positive in the controlled experiment.
a scientific test done in a place where you can control all the things that might affect the test: a controlled experiment to determine the effects of light on plant growth |
随便看 |
- MBE
- Mbeki, Thabo
- MBSc
- MC
- McAleese, Mary
- MCAT
- M-cat
- MCC
- McCain, John
- McCalls
- McCann, Madeleine
- McCarthyism
- McCarthy, John
- McCarthy, Joseph
- McCartney, Linda
- McCartney, Paul
- McClellan, George
- McCoy
- McCrae, John
- McCullers, Carson
- McDonalds
- McEnroe, John
- McEwan, Ian
- McGill University
- McGovern, George Stanley
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