n.硫族元素，氧属元素（包括氧、硫、硒等）...

metochalcone的音标：metochalcone的英式发音音标为：[metɒkæl'kəʊn]metochalcone的美式发音音标为：[metɒkæl'koʊn]...

n.铜靛石...

二氢查尔酮...

Up to 96 % ee was achieved with 4 - nitro - chalcone as enone substrate.以 4- 硝基查耳酮为原料的反应,其产物可获得最高达96%ee值.Chalcone synthase ( CHS ) gene is the key gene during the pathway of synthesizing anthocyanidin.查尔酮合成 酶 基因(Chalcone...

Halcomb的音标：...

The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.硫化物集体大部由磁黄铁矿 、 镍黄铁矿 、 黄铜矿及黄铁矿组成.Associated minerals are mainly magnetite and ilmenite, subordinately pyrite and rarely chalcopyr...

n.查耳霉素...

chalcocitization的音标：chalcocitization的英式发音音标为：[kælkəsaɪtaɪ'zeɪʃən]chalcocitization的美式发音音标为：[kælkəsaɪtaɪ'zeɪʃən]...

chalcogen的音标：chalcogen的英式发音音标为：['kælkədʒən]chalcogen的美式发音音标为：['kælkədʒən]...

Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite....

chalcophile的音标：chalcophile的英式发音音标为：['kælkəfaɪl]chalcophile的美式发音音标为：['kælkəfaɪl]...

n.铜明矾...

dihydrochalcone的音标：dihydrochalcone的英式发音音标为：[di:haɪdrəʊkæl'kəʊn]dihydrochalcone的美式发音音标为：[dihaɪdroʊkæl'koʊn]...

n.辉铜矿...

Pitchblende and chalcolite are much more radioactive than uranium itself.沥清铀矿和铜铀云母比纯铀的放射性强得多.Chalcolite ( crystallized phosphate of copper and uranium ) is about twice as radioactive as uranium.铜铀云母 ( 铜和铀的磷酸盐结晶体 ) 的放射性是铀...

chalcography的音标：chalcography的英式发音音标为：[kæl'kɒgrəfɪ]chalcography的美式发音音标为：[kæl'kɒgrəfɪ]...

n.硫族（元素）化物，氧属（元素）化物...

n.辉铜矿化（作用）...

adj.亲铜的...

n.云母铜矿...

铜磁黄铁矿...

The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.矿石主要含铜矿物为孔雀石 、 硅孔雀石, 少量的黄铜矿 、 辉铜矿及极少量的斑铜矿和铜蓝等....

n.毛赤铜矿...

chalcolite的音标：chalcolite的英式发音音标为：['kælkəlaɪt]chalcolite的美式发音音标为：['kælkəlaɪt]...

n.铜铀云母...

哈尔科铬钢...

n.辉铜矿...

chalcogenide的音标：chalcogenide的英式发音音标为：['kælkədʒənaɪd]chalcogenide的美式发音音标为：['kælkədʒənaɪd]...

n.蓝硒铜矿...