維爾斯特拉斯 Save Sign in to save words Simplified: 维尔斯特拉斯 wéiěrsītèlāsī ㄨㄟˊ ㄦˇ ㄙ ㄊㄜˋ ㄌㄚ ㄙ Karl Weierstrass (1815-1897), German mathematician Character by character 維(wéi)surname Wei 爾(ěr)thus 斯(sī)Slovakia 特(tè)special 拉(lā)pull 斯(sī)Slovakia A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0