1词源 1
释义（英文）
名词 Noun
- (sciences) Alfen number
2词源 2
释义（英文）
专有名词 Proper noun
- A diminutive of the male given names Alan, Albert, Alexander, Alfred, and other male or female names beginning with Al- [[#English|]], from the Celtic languages, the Germanic languages, Ancient Greek, or Old English.