| I | taper |
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| you | taper |
| he/she/it | tapers |
| we | taper |
| you | taper |
| they | taper |
| I | tapered |
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| you | tapered |
| he/she/it | tapered |
| we | tapered |
| you | tapered |
| they | tapered |
| I | have | tapered |
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| you | have | tapered |
| he/she/it | has | tapered |
| we | have | tapered |
| you | have | tapered |
| they | have | tapered |
| I | had | tapered |
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| you | had | tapered |
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单语范例（未经PONS编辑处理）
The concrete face which tapers from at the base to at the crest acts as a seal between the water and the dam embankment.
en.wikipedia.org The concrete structure measures 108 ft deep at the base, tapering to 10 ft at the crest, with a volume of 82900 cuyd of concrete.
en.wikipedia.org In plan the wings had straight leading edges and taper on the trailing edges.
en.wikipedia.org If the grease smears over the entire taper surface on mating, too much is being used.
en.wikipedia.org The door, which is narrow and tapering towards the top, is usually situated in the western gable.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.knoll-mb.de Due to the tapering of the conical cyclone housing, a secondary swirl develops in the lower area which leads the cleaned coolant lubricant back in opposite direction.
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Durch die Verjüngung des kegeligen Zyklongehäuses entsteht im unteren Bereich ein Sekundärwirbel, der in entgegengesetzter Richtung den gereinigten Kühlschmierstoff zurückleitet.
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www.peri.com tapering of the wall thickness of the round core of the building from 2m to 40cm
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Verjüngung der Wandstärke des runden Gebäudekerns von 2 m auf 40 cm
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www.rippert.de Due to the taper of the subsequent cone, the speed of rotation increases sharply, so that the particles are pressed by centrifugal force against the outer wall and decelerated by friction, causing them to drop out of the air current and fall down.
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Durch die Verjüngung des anschließenden Kegels nimmt die Drehgeschwindigkeit stark zu, sodass die Partikel durch die Fliehkraft an die Außenwände gedrückt werden. Außerdem werden sie durch Reibung soweit abgebremst, dass sie sich aus der Strömung lösen und nach unten rieseln.
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