幾何拓撲學 jǐ hé tuò pū xué

DEFINITIONS

  1. (math.) geometric topology

CHARACTERS

幾 jǐ how many? how much?; a few, some
何 hé what, why, where, which, how
拓 tuò expand; open up; support or push
撲 pū pound, beat, strike; attack
學 xué learning, knowledge; school