Y
[计] 原型\\n[医] 钇(39号元素)
📖 牛津释义
Y
abbr 缩写 =
1 yen1.
2 (US infml 口) = YMCA, YWCA.
Y symb 符号
(a) (also y) (mathematics 数) unknown quantity 未知数
x = y + 2.
(b) (fig 比喻) second unknown or unspecified person, number or influence 第二个未知的或未指明的人、 数或影响力
Mr X met Miss Y. X先生遇见了Y小姐.
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
Where did you visit?
你去参观了哪些地方？
It would be a waste of money to buy the IBM PC586.
买IBM586就浪费钱了。