您要查找的是不是：
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- Scientists speculate on the origin of the universe. 科学家们猜测宇宙的起源。
- It is meaningful to study the origin of life. 研究生命起源很有意义。
- What is the origin of pelagic oozes? 远洋软泥的来源是什么?
- It has nothing to say to the origin of the word. 这与该词的词源毫无关系。
- Legends about the origin of this festivity abound. 关于腊八节起源的传说有很多。
- The belly button symbolizes the origin of life. 肚脐的意象象徵著生命的起源。
- Darwin generalized from many facts to reach his idea about the origin of man. 达尔文从很多事实中得出他对人类起源的观点。
- Sought to localize the origin of the rumor. 试图找到谣言开始的地方。
- Rousseau. Discourse on the Origin of Inequality. 卢梭，《论人类不平等的起源和基础》。
- origin of continent 大陆起源
- The origin of this house dates back to 1750. 这个房子的历史得追溯到1750年。
- Assist in the promotion of continence. 协助促进节制。
- The exact origin of the word April is not known. april(四月)这个词的确切来源并不为人所知。
- The origin of language is also unclear. 语言的出现同样也是模糊不清。
- Pure distilled water is the origin of life. 纯正蒸馏水，生命之源。
- The shilled daughter of continent movie and TV circle sex appeal has been squashy! 首页>>图片猎奇>>大陆影视圈性感熟女 熟透了！
- This is the origin of our word @titanic. 这就是英文中“巨大的”这个形容词的出处。
