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
s being ten more than one hundred forty
中文释义
[计] 命令语言, 编译程序语言, 计算机语言, 控制线
[化] 中心线
