維爾斯特拉斯 wéi ěr sī tè lā sī

DEFINITIONS

  1. Karl Weierstrass (1815-1897), German mathematician

CHARACTERS

維 wéi maintain, preserve, safeguard
爾 ěr you; that, those; final particle
斯 sī
HSK 6
this, thus, such; to lop off; emphatic particle
特 tè
HSK 3
special, unique, distinguished
拉 lā
HSK 4
pull, drag; seize, hold; lengthen
斯 sī
HSK 6
this, thus, such; to lop off; emphatic particle