1、digit

数字；手指；

The conception of significant digit and the method of taking down the test data professionally were introduced.
介绍了有效数字的概念和正确记录检测数据的方法m;ej39(cJ66[iI+4。

2、senator

参议员；

Her husband is a lobbyist, and familiar with almost every senator.
她的丈夫是位说客，几乎跟每位参议员都熟8Q%[s+RG,uQUUy0^E&;0。

The senator urged against the adoption of the measure.
那参议员极力反对采取这项措施2uHe2gSe)+i~^hjo。