"aleph" 怎么发音
word
ˈɑɫəf
AH-lef
ˈælɛf
AL-ef
释义
Aleph is the first letter of the Hebrew alphabet. It is also used in mathematics to represent certain sizes of infinity.
IPA 音标
美式英语
ˈɑɫəf
英式英语
ˈælɛf
简化发音
美式
AH-lef
英式
AL-ef
语境中听
Aleph is the first letter in the Hebrew alphabet.
In mathematics, aleph is used to show the size of infinity.
The symbol for aleph looks like an English X with a small tail.
Cantor used aleph to describe different sizes of infinity in set theory.