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。
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...
结果1 题目 In the future, we can expect more breakthroughs in material science. What's the meaning of “breakthroughs”? A. failures B. successes C. improvements D. discoveries 相关知识点: 试题来源: 解析 D。“breakthroughs”表示“突破、重大发现”,即“discoveries”。 反馈 收藏 ...
Definitions, Definitions - What They Mean In ScienceMassimo Pigliucci
What does carbohydrate mean in science? Carbohydrates: You may have heard of the word carbohydrates as one of the three major groups of human nutrition, called macronutrients. These macronutrients are proteins, carbohydrates, and fats. The word carbohydrate also has a more specific meaning in scienc...
The future development of material science will bring many benefits. What's the meaning of “benefits”? A. problems B. changes C. advantages D. difficulties 相关知识点: 试题来源: 解析 C。“benefits”意为“好处、益处”,即“advantages”。反馈 收藏 ...
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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. ...
What does the word “medicine” mean?It refers to the science or practice of the()and prevention of disease. 正确答案:diagnosis, treatment 点击查看答案