| 单词 | 含铜 |
| 释义 | 〔duralumin〕An alloy of aluminum that contains copper, manganese, magnesium, iron, and silicon and is resistant to corrosion by acids and sea water.杜拉铝：一种铝合金，含铜、锰、镁、铁与硅，能抗酸和海水腐蚀〔billon〕An alloy of silver with a high percentage of copper, used in making medals and tokens.含铜较高的银：银和高比例铜的合金，用于铸纪念章和辅币〔hemocyanin〕A bluish, copper-containing respiratory pigment similar to hemoglobin, present in the blood of certain mollusks and arthropods.血蓝蛋白：一种浅蓝色的含铜的呼吸色素，类似血红蛋白，出现在某些节肢动物及软体动物的血液之中〔tyrosinase〕A copper-containing enzyme of plant and animal tissues that catalyzes the production of melanin and other pigments from tyrosine by oxidation, as in the blackening of a peeled or sliced potato exposed to air.酪氨酸酶：动植物组织中一种含铜的酶，用氧化的方式催化，从酪氨酸中产生黑色素或其它色素，如在削皮的或削成片的土豆暴露在空气里变黑的过程 |
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