There are porcelain, stoneware , urtra - hard porcelain, new bone china, and so on.

有白瓷的， 炻瓷的，强化瓷的， 新骨质瓷的等等。

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He took one step, slipped on a wet spot, fell backward, and hit his back against the hard porcelain bathtub.

刚走一步，他踩在一块湿的地方，摔倒在地，他的背重重摔在陶瓷浴缸上。

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Three tiny glazed pots, decorated with cherubs, provide new evidence that European hard-paste porcelain was invented not in Germany, as has been thought for three centuries, but in England.

小天使图案的三个小瓷罐提供了新证据，证明3个世纪来欧洲硬瓷起源于德国的定论并非如此，而是起源于英国。

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