音标:[se'reiʃәn] ;
n. 锯齿状, 锯齿边
[医] 锯齿形, 锯齿构造
n. the condition of being serrated
n. a row of notches
n. a single notch in a row of notches
词型变化:名词复数形式 : serrations

serration的用法和样例:

词汇搭配

  • external serration外细齿
  • involute serration渐开线锯齿
  • internal serration内细齿,三角形内齿...
  • taper serration斜锯齿形,锥形键...

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学英语单词
1-nitrononane
acaryotes
aerial geophysical prospecting
agencies
aguna
alor
arrestor
articulospora ozeensis
axle spring
barrow-man
be at peace with the world
beauty shop
boen
breaker on-off switch
britney
brotherston
Ceraso, C.
channel group
chirinos
Chong-Ren debility
chronic radiation dose
citta
coupling dissipation factor
cross-spectral density function
cut out jack
damson plum trees
dissulution
distributive policy
Dronkgras
Ephorbia
equivalent antenna
evidencers
EWR
Faddeya, Zaliv
family marantaceaes
fernene
fleeched
Fone's-method
Fox-Fordyce
frequency-hopped (fh)spread spectrum signals
gaius flaminiuss
gangboard
George Formby
harlem r.
heterotroph
impulse scaler
index ga(u)ge
inner-tube adaptor
insubordination
isolating condenser
john c fremont
kingklip
Lag Ba' Omer
leptotes plinius
lower-cut-off frequency
malus hupehensis rehd. var. rosea rehd.
microwave communications
MLR minimum lending rate
mole drainer
multioccupancy
nargs
Nepal cardamom
noisy signal
nonplanar lines
nuclear safeguards technique
oasthouse
oceanodromous
out-of-date
paindemain
passing by
pick one's way
pinot noirs
poured concrete
preconcerted plan
presses ahead
public history
quick-break fuse
reaction of animals
sala's cell
scuncheons
search and rescue communication
Sedaw
seven-segment numeric indicator
single move
steering post clamp
stick servo
storm condition
surface crack detection
tagari
thermal denaturation
thermomycin
tread-wheels
triclinic hemihedry
typhlocele
Umm Sumaymah
vertical passageway
viscovi
wait for interrupt request
western seepweed
woizero
yerupajas