音标:[kləʊzd buk] ;
n. 一无所知的东西; 已结束的事(计划、行动等)
词型变化:名词复数形式 : closed books

closed book的用法和样例:

例句

  1. Fishing is a closed book to me.我对钓鱼是一窍不通。
  2. Nuclear physics is a closed book to me.核物理学是我完全不懂的一门学科。
  3. Nuclear physics is a closed book to most of us.我们大多数人对原子核物理学一窍不通。

词汇搭配

  • a closed book未揭开的秘密,高深莫...
【近义词】

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学英语单词
Actinidia chinensis
agatz
animal flowers
antegredient
arginine-vasotocin
astrazole
Broadband Global Area Network
change key
cicadas
closed separation of fingers
closed sterilizer
cold-formed thin-walled shape
common subexpression analysis
compound myopic astigmatism
countersunk collar
cross-coupled flip-flop
cucoloris
curtain aurora
cutter head platform
cystatrophia
Degeneratio retrogressionis
direct antonym
disiloxanyl
doll up
double screw washer
echolocalization
elastic
electrochemical actuator
embracing rock
equation of divergence form
femto-watts
file a suit against
fool around with
forbought
gilke
ground ivy
Gueldenstaedtia taihangensis
half-capacity condenser
heavy armature relay
Hedesundafjärdarna
high risk area
high speed microhole EDM machine
hilals
integrating accelerometer
INTERCULTURATION
iron wind
julibrine
krystic geology
lamp-post navigation
lazy write
Leucothoe grayana Maxim.
lycosa formosana
memory controller
Mercer County
Morosaglia
multiple-object phase tracking and ranging
myllan
Myristica officinalis Mart.
nob-pitcher
Old Mystic
onychoclasis
p.d
phantom goal
Phenoxalid
physopod
preferential segregation(rhodes 1942)
pseudoracemic mixed crystal
pukers
pyla
radiological survey
reddring
reefiest
RF substitution method
Santapilly
sappest
saturation induction density
screening group
semiofficial
soldered-side seam
space-like
squege
static method of rate measurements
stercorarius maccormicki
synclinal trap
tap hole block
telefutura
The deuce you he can
the middle distance
thermoionization
third party practice
tidal plane of reference
underword
unreasonable behaviour
variamine blue B base
vicinist
VoIP spam
voting right
War Secretary
water retaining
water-cooled suit
weather modification