Y
美 [waɪ] 
英 [waɪ] 
- na.英语字母表第二十五个字母;Y字形物;【数】第二个未知数
 - 网络纵坐标;三通;导纳
 
复数:y's  
y
显示所有例句
1.  | [c][u] 英语字母表的第 25 个字母the 25th letter of the English alphabet  | 
‘Year’ begins with (a) Y/‘Y’. year 一词以字母 y 开头。  | 
2.  | [u] (代表未知数)used to represent a number whose value is not mentioned  | 
Can the value of y be predicted from the value of x? 能从 x 值推知 y 值吗?  | 
3.  | [u] 未知的人(或数、影响等);未指明的人(或数、影响等)a person, a number, an influence, etc. that is not known or not named  | 
Let's suppose X knows what Y is doing. 假设 X 知道 Y 正在干什么。  |