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英汉例句

\ palladium的例句（palladium在句子中的用法）

palladium的例句（palladium在句子中的用法）

Most natural electrum also contains copper, iron, palladium, bismuth, and perhaps other metals. 大部分天然银金矿含有铜、铁、钯、铋, 可能还有其它金属.
The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied. 本文研究了N, N二甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理.

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