音标:[ә] ;
prep. “of”的缩写(如o'clock等), “on” 的缩写
A prefix to Irish family names, which signifies grandson or
descendant of, and is a character of dignity; as, O'Neil, O'Carrol.
prep. A shortened form of of or on.

学英语单词
a except b gate
a white christmas
accelerating power
air tolerance test
Aldrovando, Ulyssi
anhydro-
base turbine
beam forming cathode
black spun
calimport
campbell tilting furnace
Canadian Aboriginal Syllabics
casein dyspepton
casiano
champians
chordae umbilicalis
circumlocutory
clarify a diagnosis
color coupler
database user
detailed audit plan
distinctiveness ratio
donkey cocks
drive to drink
Drunken Fist
dual use reactor
echo(in computer graphics)
El Hatillo
elastic domain
elephantopera
emerging economies
enoplometopids
exclaim against/at/on/upon
expected hcfa payment amount
favo(u)r
fibre frictoin
flag flipflop
galenson
genus Aralia
gp18
guard period
gyromagnetics
Hepatamine
hillside gravel
Igmerald
immediate-request mode
impostorious
interface status flag
l.a.c
landstrasse
lightburn
longitudinal mode selection
low altitude jet flow
low fever
magnetic detecting device
Mahamett
malaiest
mauldin
Mbati
mercurobutol
mesosalpinx
microlayers
money multiplier
monsignore
Morum
non-foaming oil
numerical forecasting
orchardful
paleobiogeographic province
Pepto Bismol
preseniles
preserving agent
projection lens jacket
radialium
Radix anterior Radix motoria
Red Taper
relativity mechanics
Restrictive Practice Act
rig
route release at once
Rufen
s-cis
Sauk
self lubricating bearing material
Sicherheitsdienst
sidetone level
sinnott
spiel off
stress-concentration
substratum for waterproofing
thalassery (tellicherry)
that's your lot
time code muting
transpowers
two-log washer
ungalvanized steel plate
uniform error
usphs
vector verbs
vitrefacture
Zhllinger-Ellison
zygotenes