CLS
📖 中文释义
- [计] DOS内部命令:清除屏幕并将光标移至屏幕的左上角
📘 English Definition(英文释义)
- n a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)
- n a metric unit of volume equal to one hundredth of a liter