footstep footprint都有脚印的意思,有什么区别?

footstep ['fut'step]
n.
1.the sound of a step of someone walking 脚步声
例句：he heard footsteps on the porch
2.the distance covered by a step
footprint ['futprint]
n.
1.a mark of a foot or shoe on a surface 脚印
例句：the police made casts of the footprints in the soft earth outside the window
2.a trace suggesting that something was once present or felt or otherwise important足迹（表明之前有人来过,或者表示很重要的,类似于milestone的意思）
例句：the footprints of an earlier civilization
3.the area taken up by some object所占用的空间,这个不常用
有用希望采纳哦,thx~

unit 1
sense
fog
weatherman
truth
observe
rest
glance
nowhere
footstep
deserted
sight
in sight
rough
brush
beat
fear
soft
wish for
still
darkness
second
reach out
stare
stare up at
watch out for
step
firmly
helper
rare
pay back
freeze
be frozen with
confidently
personally
smell
reduce
volunteer
experiment
sniff
vanilla
unpleasant
durian
related
be related to
change
data
add
link
be linked to
make sense
overall
make the most of
stressed
blood
blood pressure
misuse
everyday
television
touch
ignore
nightshirt
deeply
ache
snowstorm
can't help doing
destination
warm up
impossible
sweat
sudden
all of a sudden
ring out
make progress
muscle
transplant
temporarily
fly
treatment
hopefully
accept
method
tap
display
corridor
My goodness!
whisper
bang
bang into
type
great white shark
movie
fierce
tiger shark
bull shark
chance
drown
feed on
dump
sneak
latter
likely
deadly
wound
distance
jewellery
shiny
avoid
water sports
tip
panic
stick
lightning
unit 2
throughout
confusing
be made up of
vocabulary
Celtic
Cermanic
tribe
European
Angle
Saxon
Jute
invade
Anglo-Saxon
Viking
Scandinavian
create
nowadays
official
consist
consist of
pick up
lift up
Norse
factor
contribute
contribute to
development
Norman
conquer
take control of
conquest
invasion
rule
replace
despite
impact
servant
raise
ox
mutton
bacon
plural
ending
upper
class
adopt
tongue
mother tongue
occasion
modern
include
Latin
Greek
pronunciation
undergo
style
dialect
process
depend
depend on
record
promise
difficulty
look up
unknown
context
disagree
standard
set
phrase
care about
department
ban
pure
spread
easily
access
across
Malay
Tamil
racial
Hindu
character
Chinese character
differ
differ from
numerous
represent
action
combine
writing
pictograph
drawing
physical
square
simplify
complex
as a whole
originally
peak
eventually
turn into
reflect
element
prisoner
symbol
direction
opposite
indicate
pronounce
pictophonetic
unit 3
civilization
lecture
Roman
take over
volcano
erupt
lava
ash
rock
unfortunately
bury
stone
archaeologist
director
mud
mosaic
body
binoculars
destroy
house
wealthy
commercial
gradually
sandstorm
cultural
institute
Swedish
ruin
remains
paint
pot
material
document
temple
workshop
enormous
archaeological
wise
heat
drive
passage
burial
chamber
burial chamber
bone
wooden
condition
in good condition
uncover
feed
solution
faithfully
Yours faithfully
concerned
citizen
major
military
carry out
airfield
bomb
explode
board
on board
sink
airplane
president
declare
in memory of
memorial
battleship
republic
empire
confusion
fighting
influence
emperor
unite
overthrow
poetry
philosophy
similarity
likewise
route
trade
in use
china
in return
spice
wool
goods
no more
formation
reunite

可数名词
以下结果由译典通提供词典解释
名词 n.[C]
1.脚步,步伐
The store is just a footstep away.
那爿店仅一步之遥.
2.脚步声
I heard his footsteps in the hall.
我听见走廊里响起他的脚步声.
3.足迹
The burglar's footsteps were on the white carpet.
白色的地毯上有夜盗的脚印.
4.台阶,阶梯

1.follow in footsteps
跟随脚步,意思是 仿效某人,步某人后尘
例：
He followed in his father's footsteps and went into the army.
他跟随父亲的脚步,进了军队.
2.mere footsteps 仅仅几个脚步,即不远
例：
Rescue was mere footsteps away when the man succumbed to his injuries.
伤者死的时候抢救是仅仅几个脚步的距离.