WEB彩色. chalk uk / tʃɔːk/ us / tʃɑːk/ noun. a stick of this rock or a similar substance used for writing or drawing: He picked up a piece of chalk and wrote the answer on the blackboard. 他拿起一支粉筆,在黑板上寫下了答案。.
WEB彩色的. colour uk / ˈkʌl.ər/ us / ˈkʌl.ɚ/ adjective UK. Colour television, photography, or printing shows things in all their colours, not just in black and white. coloured uk / ˈkʌl.əd/ …