groundbreaker

n.

创始者；改进者；

Ground-breaker.
groundbreaker
Ground Breaker
PACIFIC GROUNDBREAKER
Turning point: Galactic groundbreaker
Global groundbreaker: France innovates and collaborates to serve society
Roxie Collie Laybourne: Remembering a Groundbreaker
UK will be groundbreaker if proposed regulations for mitochondrial donation are adopted, MPs hear
Belfer Center Founder Paul Doty: Groundbreaker and Peacemaker, Colleague and Mentor
Crabtree Groundbreaker Biographies: Muhammad Ali: The Greatest/Crabtree Groundbreaker Biographies: The Beatles: Leading The British ...
Sonia Sotomayor: U.S. Supreme Court Justice by Alex Van Tol (Groundbreaker Biographies series) (eBook)
Irena Sendler: Bringing Life to Children of the Holocaust. (Crabtree Groundbreaker Biographies)
Crabtree Groundbreaker Biographies: Elie Wiesel: Holocaust Survivor and Messenger of Humanity/Crabtree Groundbreaker Biographies: Ir...