sanitary
saga
sanction来源：考试大
sarcasm
saddle来源：考试大
sagacity
sapling来源：考试大
sarcastic
scant来源：考试大
scanty
scoop来源：考试大
scour
scoff
scorn来源：考试大
scuff
scurry
scurvy来源：考试大
scrutiny
scrutinize来源：考试大
scrub
screen
scribble来源：考试大
scrape
seize
search来源：考试大
seclusion
sentinel
sentry来源：考试大
shabby
shatter
shrew来源：考试大
shrub
shrug
shriek
shoddy来源：考试大
shove
shun
shutter
siege来源：考试大
sinister
sinuous
sieve
simulate来源：考试大
slap
slant
sleet
sleigh
sleazy来源：考试大
slit
sluggish
smack
smear来源：考试大
smolder
snarl
snatch
sneer来源：考试大
sniff
snore
snort
snout
soar来源：考试大
sob
sojourn
solace
somber来源：考试大
soothe
spade
speck
spineless来源：考试大
spike
sporadic
spouse
spotty来源：考试大
spray
sprout
sprawl
squall来源：考试大
squad
squat
stagger
stare来源：考试大
stale
stall
stalk
stark
static来源：考试大
stern
stout