cb
n. [化]元素钶(columbium)的符号
abbr. 民用波段(=citizens band)
近义词：radio，shortwaveradio，citizens'band，telecommunication，wireless，
例句
- Request higher level due to CB and turbulence. 请求上升高度层，因雷雨云和颠簸。
- CB boys: What makes a good basketball player? CB的娃娃们：怎么样成为一个优秀篮球运动员?
- CB is the most type in 98 cases of DLBCL. 98例DLBCL中;中心母细胞型最多;占88.;8%25。
- CB: How often do you feel like you own the game? 你是否经常觉得你主宰了比赛?
- The CB is developing (dissolving) rapidly. 浓积云正在迅速发展（消散）。
- CB: That's a useful problem to contemplate. 伯恩斯坦：这是一个值得去思考的问题。