S.OP.S., s.op.s.
abbr.
si opus sit. [拉丁语]必要时(= if needed) 必要时[亦作 S.O.S.,s.o.s.]

学英语单词
amiriyas
an ese
appleman
attraction of affinity
BCTs
Beveridge, William Henry
billing and accounting computer
bilobus
black september movements
cafeteria facilities
child of divorce
Chimbero
chould
citizen relationship management
cleaning of cargo tank
cloud host
column with variable cross sections
conditional probability theorem
conidinphore
contravariant functor
cramra
creditor's meeting
cumulophyric
dawna
debrisoquin
demersal fishery
desceptation
diamonte
dipentamethylene thiuram tetrasulfide
electro-heating standing-temperature cultivator
fencepost error
flattops
forcipomyia (lasiohelea) homaliae
fringefan
genus lampriss
geopolitical certificate authority
ground-shaking
hartung
hemopneumopericardium
hepturonic acid
hexachloropalladate
honeysuckle families
hop-harlot
hordei fructus germinatus
hygtaper
immuno-engineering
index forest
intact
kamenis
life buoy self-lighiting light
Ljungaverk
lug box
Macrosolen tricolor
make-they
mental stress
microsporidial
Mimetes
monsterling
mtafu
mud runs
muller mixer
multijugous
night by night
off-center coil
orangerie
ornamental initial
orsellinic aldehyde
ortho acid
passive-aggressive
pendulograph
peri-infarctional block
photogenic cells
Phulbāria
primary reformer tubes
production libraries
pump casing cover
put the capsheaf to
reflection filter
regardfulness
retropolis
ride bodkin
safety class barrier
Serravalle
sintered friction parts
slave-trading
St John's worts
subicula
syndrome of wind-heat invading head
tax jurisdiction
teaser rate
technical envelope
tentigo prava
the-sound
thoracic sound
tractor attachment
two-chip
uncontrollably
underwater self-homing device
unspeed
wire together
world diplomacy
young grass