runner

词义辨析：

同义:

n.赛跑者

sprinter

hurdler

miler

longdistance runner

crosscountry runner

harrier

n.信差

messenger

messenger boy

courier

n.分支

branch

shoot

offshoot

creeper

同义参见:

layer

smuggler

shoe

servant

carrier

scarf¹

robber

postman

pirate

orderly