您要查找的是不是：
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- REE alloy 稀土合金
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- Ornaments, objects, or utensils made of this alloy. 黄铜制品用这种合金制的装饰品、物件或器皿
- The deposits of REE are hosted by aegirine-granite. 霓石碱性花岗岩是稀土成矿的直接母岩，矿床与之紧密共生。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- I hardly ever know that aluminium alloy could be as strong as steel. 我几乎从来不知道铝合金竟会和钢强度一样大。
- The REE chondrite normalized model is in a right_dipping form. 硅和硫具深部岩浆或岩浆热液来源的特点。
- An alloy of zinc and copper used as imitation gold. 铜锌合金作为仿金品使用的铜锌合金
- The principal metal in an alloy, as the iron in steel. 合金中的主要金属，例如钢中的铁
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
- Mercy should alloy our stern resentment. 宽容会缓和积怨。
- This alloy is formed by the fusion of two types of metal. 这种合金是用两种金属熔合而成的。
- A nation can no more exist without people than a t ree can grow without root s. 一个国家不能离开人民而存在,正如树没有根不能生长一样。
- The supply of alloy steel is very tight at present. 合金钢的供应目前很紧张。
- The REE distribution pattern of the Xihu lake is similar to that of andesite. 西湖沉积物稀土分布模式与安山岩相似。
- An alloy of iron and silicon used in the production of carbon steel. 硅铁一种用于生产碳素钢的铁和硅的合金
- The REE of breccia biotite schist represents feature of oceanic tholeiite. 角砾状黑云母片岩的REE具有洋脊拉斑玄武岩特征；
