黑斑，瑕疵：黑块或黑斑，如磨光的石头上的黑斑。

A dark region or blemish, as on a polished stone.

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我使用我的带式磨光机来做这个。

I used my belt sander to do that.

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岩石由于水的作用而被磨光。

Rocks are worn smooth through the agency of water.

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圆盘的边缘已用机器磨光。

The edge of the disc had been machined smooth.

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这外衣上的绒毛都磨光了。

The nap of coat is worn off.

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探讨了热轧磨光新工艺的可行性。

The availability of the new hot rolling-grinding process is discussed.

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我将用带式磨光机做接下去的。

I'll do the rest with the belt sander.

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打磨光滑的皮革鞋面。

Smooth polished leather upper.

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磨光了的轮胎没有一点胎面花纹。

A bald tyre has no tread left.

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磨光了的轮胎用起来不安全。

Your tire is bald and unsafe.

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磨光了的轮胎用起来不安全。

A bald tyre is no longer safe to use.

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他的父亲是一名木匠，兰德瑞在每个夏天都帮助父亲磨光家具。

His father was a carpenter, and Landry helped out every summer, sanding furniture.

youdao

他的父亲是一名木匠，兰德瑞在每个夏天都帮助父亲磨光家具。

His father was a carpenter, and Landry helped out every summer, sanding furniture.

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