once

美音音标: [wʌns] once
英音音标: [wʌns] result.0.expl|add:"

同义
in one case once one time
词性
r
解释
on one occasion
示例
once I ran into her

同义
once
词性
r
解释
as soon as
示例
once we are home, we can rest

同义
once at one time formerly erst erstwhile
词性
r
解释
at a previous time
示例
at one time he loved her|her erstwhile writing|she was a dancer once