once only 近义词
等同于 once
once only 的近义词 32 个
- already
- before
- earlier
- formerly
- late
- previously
- erstwhile
- a single time
- at one time
- away back
- back
- back when
- but once
- bygone
- heretofore
- in the old days
- in the olden days
- in times gone by
- in times past
- long ago
- old
- on one occasion
- once upon a time
- one
- one time before
- one time previously
- only one time
- quondam
- sometime
- this time
- time was
- whilom