thatch是可數名詞還是不可數

The thatch was badly damaged in the storm.

茅草屋頂在暴風雨中遭到嚴重破壞。

They lit a torch and set fire to the chapel's thatch.

他們點着一支火把，放火燒了小教堂的茅草屋頂。

They would live in a small house with a green door and a new thatch.

他們將住在一所新苫頂的`綠門小房子裏。

Thatch is naturally warm in winter and cool in summer.

茅草料天生冬暖夏涼。

Teddy ran thick fingers through his unruly thatch of hair.

特迪用自己的粗手指頭捋了一下濃密蓬亂的頭髮。