4.太阳系是大约四十五亿年前形成的。The solar system was formed(形成) about___ years ago. 相关知识点: 试题来源: 解析 【答案】4.5 billion【核心短语/词汇】form:形式,形成;billion:十亿【解析】根据汉语提示,本题考的是“四十五亿”,billion:十亿,所以四十五亿就该是:4.5 billion。故本题答案为4.5 ...
百度试题 结果1 题目1. The solar systemwas formed(形成) 4.5 billion years ago. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Any model of the origin of the solar system must explain why all the planets orbit the Sun in the same direction and in nearly the same plane. One model that wasdevisedexplicitly to address this issue was the tidal hypothesis, proposed in the early 1900s.Two nearby planets, stars,...
Learning practice- use what you know to answer questions about when our solar system was formed and what scientists think caused it Additional Learning To find out more about the sun and other details about our solar system, read the lesson titled Formation of the Solar System: Lesson for Kids...
少儿英语 自然科学系列 How The Sun Was Formed Solar System 太阳系是如何形成的jasminexie21 立即播放 打开App,看更多精彩视频100+个相关视频 更多 2491 0 09:24 App 少儿英语启蒙 太阳与风的故事 The Sun and The Wind Story Musical Kids Stories 10.0万 3 10:38 App 少儿英语歌曲 圣诞节 Peppa Pig ...
百度试题 结果1 题目2. The solar system(太阳系) was formed 4. 5 billion years ago. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
百度试题 结果1 题目2. The solar system (太阳系) was formed 4.5 billion years ago. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
History of the Nebular Hypothesis: "those who believe in the Nebular Theory consider it as certain that our Earth derived its solid matter and its atmosphere from a ring thrown from the Solar atmosphere, which afterwards contracted into a solid terraqueous sphere, from which the Moon was thrown...
The Solar System音频:00:0004:18 ☝ ☝ 点击播放《The Solar System》 ☞《The Solar System》是咱们共读计划(廖彩杏书单)的第76本绘本。 小朋友们,我们头上大大的火球叫太阳,英文是sun,可是你知道吗?它还有个大大的家族呢——太阳系(the...
The Solar System 春春老师教学音频: The Solar System音频:00:0009:46 春春老师是谁? 毛妈平台特邀老师——程春燕(笔名春春)。 比较文学硕士,英汉翻译,双语配音师,4岁男孩Jayden的妈妈。编著的英文书籍在国外出版。 现居美国,经营公司Transtar Media,...