名词 equal:

1. a person who is of equal standing with another in a group

equallyadv.相等地；同样地；平等地equaladj.相等的；平等的vt.比得上；等于n.同辈；平等；(同等的)人或事物equal samples等样本Equal balance等臂性equal routing等值路由equal control均匀控制equal-pitchadj.等间距的；等音调的equal chances机会公平equal weighed等权重equal pay act同工同酬法equal thought平等思想equal justice司法公正

1. A unit of weight for precious stones, equal to 200 milligrams.
   克拉宝石的重量单位，等于200毫克。
2. A unit of length equal to one hundred-millionth(10-8) of a centimeter, used especially to specify radiation wavelengths.
   埃长度单位，等于一厘米的百万分之一(10－8), 用来记录辐射波长
3. The cardinal number equal to109.
   十亿基数，等于109
4. The cardinal number equal to1015.
   十的十五次幂基数等于1015。