chalk
美 [tʃɔk]英 [tʃɔːk]
- n.白垩;(白色或彩色的)粉笔
- v.用粉笔写(或画)
- 网络滑石粉;巧克;石灰石
复数:chalks 现在分词:chalking 过去式:chalked

chalk
1.[u]白垩a type of soft white stone
2.[u][c](白色或彩色的)粉笔a substance similar to chalk made into white or coloured sticks for writing or drawing
IDM
chalk and cheese
截然不同;天渊之别if two people or things are likechalk and cheese or as different aschalk and cheese , they are completely different from each other
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