解析 A。“Atom”在科学中意为“原子”,是构成物质的非常小的粒子;B 选项“a large object in space”指“太空中的大物体”;C 选项“a form of energy”是“一种能量形式”;D 选项“a type of wave”是“一种波”。因此选 A。 反馈 收藏
Science is always changing.What does this mean? A. Science is never right. B. Science is always improving. C. Science is always the same. 相关知识点: 试题来源: 解析 B。解析:科学总是在变化,这意味着科学总是在进步,A 选项错误,科学不是永远错误;C 选项与原文不符;B 选项正确。
Definitions, Definitions - What They Mean In ScienceMassimo Pigliucci
B.阅读短文,选择正确的答案。 (每小题2分,共6分)()1. What does "science fair" mean? A.科技市场 B.科技展( C )2. Why does Dora want to be an astronaut? A. She likes flying. B. She wan C. She wants to meet Wang Yaping.( C )3. -What is Leo doing? 相关知识点: 试题来源...
Does association imply causation why or why not? What three factors are needed to establish causation? How do you make a web of causation? Why is the effect of the hypothesis on the dependent variable? What do environmental factors mean in science?
In a science fiction book, we often see the word "alien". What does "alien" mean? A. 朋友 B. 外星人 C. 动物 D. 植物 相关知识点: 试题来源: 解析 B。“alien”常见释义为“外星人”,A 选项“朋友”应为“friend”;C 选项“动物”应为“animal”;D 选项“植物”应为“plant”。
1 :capable of being predicted: able to be known, seen, or declared in advance a predictable reaction/outcome a very predictable plot changes occurring at a steady and predictable rate. What does unpredictable mean in science? not capable of being predicted; changeable. ...
Fusion researchers at the U.S. National Ignition Facility created a reaction that made more energy than they put in
The possibility of distinguishing between massive Dirac and Majorana neutrinos in neutrino counting experiments is examined.Access through your organization Check access to the full text by signing in through your organization. Access through your organization ...
A.What does a true family mean? B.Nearly every parent says that we never grow up. C.Then, parents will not treat their children as little ones. D.Not everything can be transmitted (传达) through materials. E.In return (作为回报), they only want their children to get good results in...