Corase-grained coal
[建] 粗纹理煤
🧩 词语组成解析
a. 有木纹的, 漆成花纹的, 去毛的
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
🗣️ 情景例句
Smokers pollute the air.
吸烟污染空气。
Care and diligence bring luck.
谨慎和勤奋，带来好运气。
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。