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| # | 英语 | 汉语 | |
|---|---|---|---|
| 1 | scientific method | n. 科学方法：a step-by-step process used to investigate questions and test ideas | |
| 2 | observation | n. 观察：information collected by using the senses or tools | |
| 3 | inference | n. 推论；推断：a logical conclusion based on observations and evidence | |
| 4 | opinion | n. 观点；意见：a personal belief or judgment that may not be based on facts | |
| 5 | testable | adj. 可检验的：able to be tested or proven through experiments | |
| 6 | fair test | n. 公平实验：an experiment where only one variable is changed at a time | |
| 7 | independent variable | n. 自变量：the variable that is changed or controlled in an experiment | |
| 8 | dependent variable | n. 因变量：the variable that is measured or observed in an experiment | |
| 9 | controlled | adj. 受控的：kept the same or unchanged in an experiment | |
| 10 | hypothesis | n. 假设：a testable prediction or explanation for an observation | |
| 11 | experiment | n. 实验：a scientific procedure used to test a hypothesis | |
| 12 | data | n. 数据：facts, numbers, or information collected during an experiment | |
| 13 | conclusion | n. 结论：a final decision or judgment based on evidence and data | |
| 14 | qualitative | adj. 定性的：relating to descriptions or qualities rather than numbers | |
| 15 | quantitative | adj. 定量的：relating to numbers or amounts |