n. (u.)不可數名詞材料The material felt rough against my skin.
n. (u.)不可數名詞布料What material is your dress made of?
n. (u.)不可數名詞資料The material presented in the lecture was very complex.
n. (u.)不可數名詞建材The construction workers needed more material to finish the building.
n. (u.)不可數名詞媒材Clay is a common material for sculpting.