He ensconced himself in the closet in order to eavesdrop.他藏在壁橱里,以便偷听.Walking slowly because you're afraid we'll eavesdrop, aren't you? "走得慢吞吞的,怕我们听见, 是不是? ”I didn't mean to eavesdrop but I heard what&...
镍可做成钱币.Nickel can be used for making coins.伯尔尼的研究人员在镍铁矿中发现了氖 - 21.And neon - 21 was found in josephinite by the Bern researchers.通常与金混合的金属有镍 、 铂和铜.Metals commonly mixed with gold are nickel, platinum, and copper....