n.木炭；炭筆

I threw a stick of charcoal in the fire. 我往火里扔了一根木炭。

We are well set up with charcoal for the winter. 我們準(zhǔn)備好足夠的木炭過冬。

He sketched the contours of a building with a charcoal pencil. 他用炭筆在紙上勾勒出了一個建筑物的輪廓。

I have been drawing since school days, using charcoal and carbon pencils. 上學(xué)的時(shí)候我就開始用炭筆和鉛筆畫畫了。