The shape of the section of each medicine liquor barrel is tapered.

所述药液桶的截面形状为 锥形；

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To create a line that is tapered at both ends like the one shown below.

在两线的末端创建一条细线，如下图所示。

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The roller is tapered, has a somewhat spherical shape and when assembled fits against the large rib of the cone.

圆锥滚子在和内圈大挡边接触的地方有一个稍带球面的形状。

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The twenty-five years I have lived since then tapered to a palpitating point and vanished. This is a remarkable passage to me.

那以后生活的二十五年，就惭渐缩小成一个颤栗的点,以致终于消失了，这个段落非常值得注意。

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That lawn is tapered so that when you're performing on the stage you can look everyone in the eyeballs.

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Although it takes three to four years for the shots to reach their full effect, after which the dose is tapered down and eventually stopped, people often experience relief within a couple of months after beginning allergy shots.

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The power button is along that tapered top edge, alongside the headphone socket, while charging and data transfer is handled by the micro-USB port along the bottom.

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