On the two internal corners of each half of the sample there is filler and on close inspection this is to fill air holes probably created during casting.

在样品每半部的两个内角中有填充物，通过仔细检查发现是填充可能在铸造时产生的气孔。

youdao

It takes the inflatable chair more than five minutes to fill with air.

充气椅需要超过5分钟才能充满空气。

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If there is something harmful in the air, the eyes fill with tears.

如果空气中有有害的东西，眼睛就会充满泪水。

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Other beautiful creatures also fill the air in Cape May during the fall.

VOA: special.2009.06.01

Peeps, tweets and staccato whistles fill the air, a pulsing undercurrent in the tropical night.

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The only pro of this pad was that it was easy to fill with air.

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Ultimately, many believe ABC will fill the air time with conventional ads despite the ground-breaking story line.

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