Theme
Auto
Light
Dark
Color-code pinyin tones
Show grass script (simplified only)
Example sources
Tatoeba
Save
简体
繁體
Zhictionary
All
All
Words
Sentences
Read the
search options documentation
for a full list of available search options.
梅森素數
梅森素数
méi
sēn
sù
shù
Mersenne prime number (math.)
CEDICT
math
Entry Composition
1
梅森
Méi
sēn
Martin Mersenne (1588-1648, French mathematician)
2
素數
sù
shù
prime number