created sense approved 前驱/前驅 · qiánqū · pioneer
前驱 / 前驅
qiánqū
pioneer
a person who is among the first to lead a movement or develop a new field of study; a vanguard
他是民主革命的伟大前驱。
noun
created sense approved 前驱/前驅 · qiánqū · precursor
前驱 / 前驅
qiánqū
precursor
something that precedes another as a forerunner or early sign of a subsequent event
这种社会动荡通常是战争爆发的前驱。
noun