“粘土”用英语怎么说？

这粘土非常稠, 我们须用水使它变得稀一些.The clay is very stiff; we must make it thinner with water.他用粘土做模型.He models in clay.她用粘土做模型.She models in clay....

“粘土”的拼音为：nián tǔ...