The paper surface in contact with the hot metal receives a smoothing finish.

纸幅表面与热金属接触水收到平滑的加工。

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We wanted to know if the length of time food is in contact with a contaminated surface affected the rate of transfer of bacteria to the food.

我们想知道食物与被污染的表面接触的时间长短是否会影响细菌转移到食物上的速度。

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This metal surface, placed in contact with the water, will heat the water.

VOA: special.2009.04.20

Normally such forces are negligible, but the setae, with their spatula-like tips, maximise the surface area in contact with the wall.

ECONOMIST: REPORTS

You can speed it up to mere hours by pouring the wine form the bottle into a decanter and maximizing the surface area in contact with the atmosphere, but this still takes too long and leaves you with another tricky thing to clean.

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When the antibodies on the surface of the nanotubes come in contact with a target protein, the proteins bind to the tubes and spread them apart a tiny bit.

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