chalk1/tʃɔk; tʃɔːk/n 1 [U] soft white rock 白垩 2 [C,U] a small stick of soft white or coloured rock, used for writing or drawing 粉笔see picture at见 CLASSROOM 图3 be like chalk and cheeseBrE to be completely different from each other【英】完全不同﹐截然不同
chalk2v [T] to write or draw something with chalk 用粉笔写[画]chalk sth up phr v informal to succeed in doing something, especially winning a game, competition etc【非正式】赢得﹔取得〔某物〕: They’ve chalked up their third win of the season. 他们赢得了该赛季的第三次胜利。