您要查找的是不是：
- dolostone origin 白云岩成因
- The illness is organic in origin. 该病起初是器质性疾患。
- Its origin is wrapped in mystery. 它的起源仍是个未解的谜。
- 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 vase seems to have an orient origin. 这花瓶好像来自东方。
- 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。
- He flew high though he was of humble origin. 他虽出生低微,却胸怀大志。
- What was the origin of the quarrel? 这场争吵的起因是什么?
- A muscle with two heads or points of origin. 二头肌起端有两个头或端的肌肉
- The coming into being of something; the origin. 开端，起源某物的形成; 起源
- Dolostone is the main rock type of the Cambrian in this area. 从下寒武统石龙洞组开始都是白云岩沈积。
- Lincoln represents the owner's social status in China while it is nothing more than a vehicle in its country of origin. 在中国，林肯轿车象徵车主的社会地位，而在原产国只不过是交通工具罢了。
- One of a breed of small, black dairy cattle of Irish origin. 克立牛一种产于爱尔兰的黑色小乳牛
- Its origin dates back to remote antiquity. 它起源于远古时期。
- It's interesting that the words guardian and warden have a common origin. 有趣的是“guardian”与“warden”同出一源。
- Scientists speculate on the origin of the universe. 科学家们猜测宇宙的起源。
- Gypsiferous mi-crocrystal dolostone and dolarenite formed by seepage-reflux ... 进行了白云石化分区分带研究,为下步勘探部署指明了方向。
- A dance of Latin American origin, resembling the rumba. 曼波舞一种源于拉丁美洲的舞蹈，类似于伦巴舞
- It is meaningful to study the origin of life. 研究生命起源很有意义。
- Its origin is still a mystery now. 它的起源至今仍是个谜。
