第一位数字
digit───n.数字；手指或足趾；一指宽
digit cam───数字凸轮
binary digit───[数][计]二进制数字，[数][计]二进制位；二进制位，二进制数字; 二进制码
tenth digit───十分位
units digit───个位数
digit app───数字应用程序
significant digit───有效数字，有效位；有效数（字）
digit toys───数字玩具
digit numbers───数字位数
It's certainly not in Room 1, since it has a different first digit from the number there.───它当然不在1号房间，因为小数点后第一个数字与1号房的第一个数字不一样。
ratio is the ratio of the shaft transmission to the first digit wheel transmission.───速比配置数是出轴与头位字轮传动比。
We will look at the first digit when we discuss attributes.───讨论属性时，我们会查看第1个数字。
One point is awarded for every correct consecutive digit that the contestant writes down from the first digit of the spoken sequence.───参赛者从第一个数字按顺序开始写起，每对一个，得1分。
Dewclaws are like thumbs. They are the first digit on a dog, and, unlike digits 2, 3, 4 and 5, are not used for walking.───狼爪看上去象拇指，与第2、3、4和5足趾不同的是，狗的第一足趾对于行走是没有用的。
The scope of the connector is identified by the first digit.───连接器的作用域由第一个数字标识。
The first digit will almost certainly be a 2, Bandholz said.───他指出，第一位数几乎肯定是2。