音标:['i 'ɛf 'ɛl] ;
abbr. 作为外国语的英语(English as a Foreign Language);有效焦距(Effective Focal Length)

学英语单词
a base area
absorbing boundary equation
ad serving
agednesses
Asclepias syriaca
blucks
burbot liver oil
calanids
campisi
central bank governor
Cirmës, Mali i
collection fee of bonus issue
considerable moisture
contraindications during pregnancy
coumingine
crvenkovskis
daugther
decade resistance box
dewarra
dick-size
Diospyros hasseltii
Dirichlet box principle
dorpie
e-textile
education - isic
embroider in
environmental disaster control
EU-China
examination of secretion stains
fen-hood
ferrety
fission-track dating
floating die assembly
gate array
genus Melolontha
gonadotrophic cell
hey-ho
iatrogenies
inscribed polygon of a circle
irish strawberries
Jequitinhonha, R.
kaloula baleata
kampung
large injection
lecture-hall
lenticular astigmatism
liquid-junction potential
locking gasket
low-context culture
minimum display requirement
MKN
molecular farming
molybdenum(ii) chloride
Namam-ni
nanodusts
naphthene soaps
nickel-complex light stabilizer
non-reinforced brick masonry
Nukus
nv CJD
onoderas
open relay
overmatched
pavetta indica
photophilic
Piper bonii
pneumolysis
portioners
precocious pseudopuberty
professional speculator
pyrocarbon deposition on guide tuber
quadragintiremes
reader-in-the-text
rebelled
restructing operation
scaleable
Seisonidea
semi-nephrite
Serratula cupuliformis
single face
slotted adjustement plate
small crack
social accounting matrix
software-defined
suction filter dust collector
suite of equipment
theatricalised
time recorder (marker)
to hawk
top surge
transfusion cannula
transport movement control center
triasaccharides
vagil benthos
Vena uncialis
woas
Xiaowudang Shan
Z-component