precursor 音标拼音: [prik'ɚsɚ]
n . 先驱者,前导,先进者
先驱者,前导,先进者
precursor n 1 :
a substance from which another substance is formed (
especially by a metabolic reaction )
2 :
a person who goes before or announces the coming of another [
synonym : {
precursor }, {
forerunner }]
3 :
something that precedes and indicates the approach of something or someone [
synonym : {
harbinger }, {
forerunner },
{
predecessor }, {
herald }, {
precursor }]
Precursor \
Pre *
cur "
sor \,
n . [
L .
praecursor ,
fr .
praecurrere to run before ;
prae before currere to run .
See {
Course }.]
One who ,
or that which ,
precedes an event ,
and indicates its approach ;
a forerunner ;
a harbinger .
[
1913 Webster ]
Evil thoughts are the invisible ,
airy precursors of all the storms and tempests of the soul . --
Buckminster .
[
1913 Webster ]
Syn :
Predecessor ;
forerunner ;
harbinger ;
messenger ;
omen ;
sign .
[
1913 Webster ]
166 Moby Thesaurus words for "
precursor ":
advance guard ,
agent ,
airhead ,
alterant ,
alterative ,
alterer ,
ancestor ,
ancestors ,
announcer ,
antecedence ,
antecedency ,
antecedent ,
anteposition ,
anteriority ,
apprentice ,
architect ,
artificer ,
artist ,
author ,
avant -
garde ,
battle line ,
beachhead ,
begetter ,
beginner ,
bridgehead ,
buccinator novi temporis ,
builder ,
catalyst ,
catalytic agent ,
colonial ,
colonist ,
colonizer ,
conceiver ,
constructor ,
craftsman ,
creator ,
danger sign ,
designer ,
deviser ,
discoverer ,
dominion ,
early bird ,
early comer ,
early riser ,
early symptom ,
effector ,
engenderer ,
engineer ,
executor ,
executrix ,
falling barometer ,
farthest outpost ,
father ,
ferment ,
first arrival ,
first line ,
forefront ,
foregoer ,
foregoing ,
forerunner ,
foreshadower ,
founder ,
front ,
front line ,
front position ,
front rank ,
front -
runner ,
gathering clouds ,
generator ,
grower ,
harbinger ,
heading ,
herald ,
high sign ,
homesteader ,
immigrant ,
inaugurator ,
industrialist ,
initiator ,
innovationist ,
innovator ,
instigator ,
institutor ,
introducer ,
inventor ,
journeyman ,
le pas ,
leading ,
leaven ,
line ,
maker ,
manufacturer ,
master ,
master craftsman ,
messenger ,
modificator ,
modifier ,
mother ,
nester ,
omen ,
organizer ,
originator ,
outguard ,
outpost ,
outrider ,
past master ,
pioneer ,
planner ,
planter ,
point ,
precedence ,
precedency ,
precedent ,
preceding ,
precession ,
predecessor ,
preference ,
prefixation ,
preliminary sign ,
prelude ,
premise ,
premonitor ,
premonitory sign ,
premonitory symptom ,
presager ,
prime mover ,
priority ,
prodroma ,
prodrome ,
producer ,
prothesis ,
prototype ,
quarantine flag ,
railhead ,
raiser ,
realizer ,
red flag ,
red light ,
scout ,
settler ,
shaper ,
sire ,
skull and crossbones ,
smith ,
sooner ,
spearhead ,
squatter ,
storm petrel ,
stormy petrel ,
superiority ,
symptom ,
the lead ,
thundercloud ,
thunderhead ,
top priority ,
transformer ,
transmogrifier ,
urgency ,
van ,
vanguard ,
warning sign ,
warning signal ,
wright ,
yeast ,
yellow flag ,
yellow jack
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