nickels

1. [U]〈化〉镍 chemical element, a hard silver-white metal often used in alloys
2. [C](美国和加拿大的)五分镍币,五分钱 coin of the US or Canada, worth 5 cents

nickel plating[化]镀镍

nickel alloy镍合金

nickel sulfate[医]硫酸镍

nickel salt镍盐；硫酸镍

nickel steel n. [冶]镍钢

nickel sulphate硫酸镍

nickel oxide[化]氧化镍

pure nickel纯镍

nickel plated镀镍

nickel hydroxide氢氧化镍

nickel ore[矿]镍矿；[矿]镍矿石

nickel sulfide硫化镍

copper nickel铜镍矿；红砷镍矿

nickel silver镍黄铜，德银

nickel free不含镍

nickel chloride[化]氯化镍

nickel carbonyl羰基镍

nickel nitrate硝酸镍

black nickel黑色镍，黑镍色

1. Danish women have contact allergy caused by nickel.
   丹麦妇女因镍造成接触性过敏症。
2. Bear ran over to Pig and bought another hot dog with the nickel.
   熊跑到猪那，用这个五分镍币从猪那买了一个热狗。
3. America's best buy for a nickel is a telephone call to the right man.
   在美国以一枚镍币可购得的最划算的东西，是打电话找到要找的人。
4. Each nickel is worth five cents.
   每个五分镍币相当于5美分。

1. Screw plugs, brass nickel plated, with metric thread.
   圆形螺旋塞，材质为黄铜镀镍，公制螺纹。
2. Causes for defective nickel deposits were discussed and solutions were presented.
   探讨了镀镍层常见缺陷的原因并提出了解决方法。