Originally Edison used platinum alloys for the filament, in the belief that carbon was impracticable.

  • 爱迪生不相信碳可作灯丝用, 所以一开始就用铂合金作灯丝.
  • 来源:互联网摘选更新时间:2025-02-20 10:47:04

  • 重点词汇
  • filamentn.[印,纺]长丝,单纤维;[电]灯丝,丝极,游丝;细丝,丝状体;[植](雄蕊的)花丝;
  • carbonn.碳;复写纸;
  • alloysn.合金( alloy的名词复数 );
  • forconj.因为,由于;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • thatdet. 那个,那;
  • platinumn.[化学] 铂,白金;唱片集达100万张的销售量;银灰色;
  • beliefn.信心,信任;信念,信仰;看法,意见;
  • usedadj.习惯于,适应;
  • edisonn.爱迪生(美国发明家);
  • 相关例句
1、

Their approach is rooted in the belief that the active involvement of community members absolutely critical.

他们的方法扎根于他们的信念,那就是社区成员积极参与至关重要.

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2、

I am in the belief that he will help me.

我相信他会帮助我.

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3、

He came to me in the belief that I could help him.

他到我这里来,相信我能帮助他.

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4、

Grandpa and grandma sat in the back of the car.

爷爷和奶奶坐在汽车后排的座位上.

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5、

How did you know I was behind you? You must have eyes in the back of your head.

你怎么知道我在你后面? 你脑袋后面准是长了眼睛吧.

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6、

There's room for another three people in the back of the bus.

公共汽车后面还能坐下三个人.

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7、

His room is in the back of the house.

他的房间在房子的后面.

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8、

There are just a few apples in the basket.

筐里只剩下有数几个苹果了.

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9、

There are less than thirty balls in the basket.

篮子里不到三十个球.

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10、

Excellent. Ive put sandwiches, salad and toast in the basket.

很好. 三明治 、 沙拉跟土司面包都已经放进篮子里了.

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11、

There are full of fruit and vegetables in the basket.

篮子里满盛着水果和蔬菜.

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12、

The chickens in the basket were sent to the market.

篮中的小鸡被送去了市场.

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13、

The tomatoes have got all squashed up in the basket.

篮子里的西红柿都挤坏了.

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14、

The puppies were in the basket with the mother dog.

小狗和狗妈妈都在篮子里.

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15、

And then I saw was a hole in the basket.

再后来我还看见这菜蓝上有个洞.

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16、

There are in the basket some pears which you can eat.

篮子里有几个你可以吃的梨子.

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17、

There are a lot of eggs in the basket.

篮里有许多鸡蛋.

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18、

A half of the apples in the basket are red.

这个篮子里一半的苹果是红色的.

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19、

When I put something in the basket, you can check it off the grocery list.

当我把东西放进篮子里时, 你就在日常用品购买清单上把它画掉.

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20、

He was involved in the case, too.

这件案子里还有他的事呢.

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