Teapot fired clay materials, clay teapot divided into three types: purple clay, green clay and red mud.

紫砂壶烧制的原料为泥土，紫砂壶泥分为三种：紫泥、绿泥和红泥。

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The containers should be made of dark glass or fired clay. Containers made of iron or copper will ruin fats and oils.

容器应由深色的玻璃或陶瓷做成，因为铁制或铜制的容器会使油脂变质。

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Several house drains, usually of 10 cm internal diameter and made of fired clay, flow into the street sewer which is of 15-23 cm diameter.

住宅的排水管道通常用若干条内径为10厘米由烧结粘土成制的管道，通往管径15 ~ 23厘米的街道污水管。

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We use here a low temperature fired clay, which is very easy to work with.

VOA: special.2009.09.09

You do not always know if a clay object will survive being fired at high temperatures.

VOA: special.2009.09.09

To assemble the flowers, Kanevsky consults an existing stock of hundreds of different blossoms he has sculpted from European clay and fired in advance.

WSJ: Porcelain Flowers Never Die

In India, meats are barbecued in a tandoor, or clay oven, fired by wood or charcoal.

BBC: The geography of American barbecue

How do we know that the Commander In Chief actually fired a weapon at a flying clay pigeon on August 4, 2012 as White House Senior Advisor Dan Pfeiffer suggested in his tweet Saturday morning linking to the photo of the President at play?

FORBES: Get Ready For The Skeet Shooting Truthers!