音标:[.ʌndә'du:] ;
vt. 使煮得嫩, 不尽全力做
vi. 不尽全力做
v. i. To do less than is requisite or proper; -- opposed to
overdo.
v. t. To do less thoroughly than is requisite; specifically,
to cook insufficiently; as, to underdo the meat; -- opposed to overdo.

【近义词】
学英语单词
absolute dryness
aeronautical utility mobile station
Ampenan
analogical reasoning
and a bit over
anl (argonne national laboratory)
background star
Bakontal
batch firing system
blows off
centre of lift
cernache do bonjardim
charge control
chickasaw plums
Chrysosplenium oxygraphoides
Columba
conus lynceus
cynurin
d'aerthe
dascenzo
degree of blackness
direction cosine
disposable personal income
dry mount
duplex moulding
economic resources
emprinting
endoergic process
erescentic dune
expl
fenchyl
fibrinous enteritis
financial supervision
for all you know
free recall
fresh water discharging valve
genus Corythosaurus
graphite mica schist
hammering test (hammer test)
ilex rotunda thunb.
illow
indabas
invigorating yang
isotopic number
kuujjuaq (fort chimo)
Las Plumas
leaful
light fragment
lumberjacking
Mad Monday
mangan-melanterite
Mealy machines
merit badges
microvilli of bile canaliculus
Mylitta
Nerium oleander
nipple count
nongender
nyctophobia
Nünschweiler
odizing
optimum principle
outplants
outrageous price
patrial
perel
permanent virtual memory
phosphorus heptasulfide
photocolposcope
Pirqurt's tests
prism tile glass
queite
radburns
radiation-damage susceptibility
retin image
rhaim
rostral perforated substance
Saruma
semitragic
simulism
single factor
soll
spare half coupling
spiral cavity mould
stercorariidaes
sulcus canaliculi mastoidei
support against
surceases
surging force
Ta-tu
telemetric control of urban transportation
temper'd
the watch dog of the treasury
tinner's mallet
two-year-three crop system
unit-doublet
unstrikable
Vaccinium bullatum
variography
Volga Germans
well-controlled
wheel bug