发生于...之前, 在...之上

come before的用法和样例:

例句

用作动词(v.)
  1. His departure date was one week before mine.他的行程先于我一个星期。
  2. I will grasp the opportunity before my rivals.我会先于对手抓住机会。
  3. Many tips will build upon what has come before.许多技巧文章将建立在前面的文章之上。
  4. Put long interests before immediate interests.把长远利益放在眼前利益之上。
  5. Ballot designs should pass usability and countability tests before being shown for final approval to the parties invested in the election.选票设计必须通过使用性及计算性测试,才能交由投入选举的各方进行最后认可。
【近义词】
学英语单词
A.B.F.M.
adaptive differential pulse-code modulation
adjoining shoreline
agapanthus africanuss
agenda-setting hypothesis
air scattering
allotriomorphic
american society of traffic and transportation
anyhdrase
apparent chargeability
aromas
artificial additive
axolotl unit
baby giraffe
backstop tong
baktolan
barrel leaking at plugs
bauriamorph
beta dosimetry
border crossing agreement
bowdlerise
breakeven pricing
Campeador
chloro-butyric acid
Chonos, Arch.de los
comb-tooth-type rotor
continuous electrode
cutting out dollies
Desmarestiaceae
dew-point boundary
dial bench gauge
disseminule
domercant
dot of prolongation
double webbed plate arch
edelmiro
entandrophragmas
essential elements of valid contract
exercisers
factically
family Cucurbitaceae
frontal gyrus
genus ploceuss
glacio-lacustrine feature
half brass
hierarchic sequential organization
histogrammed
hop picker
hypocitruria
impeller output
indubitable
induction shielding coil
inomycin
IREWS
kifarist
lactation hormone
lead subacotate
luminance decay
material measure
misbegun
Mount Laguna
MPIF
muffle burner
oberea brevithorax
onus of proof
opidiasis
pecan trees
photofluoroscop
piston oiling
power generation from sea current
pythium afertile
quinine gluconate
rakehell
reg ex
reminder of due date
restricted zone
rich lime
scratch through
secondary sex
self-definings
shallow burying tunnel
shondly
siderochrestic anaemia
silaonite
splutters
springling
stem duchy
subocean
tauchnitzs
TDSF
the institutional autonomy
topologically regular polyhedron
Ufas
unhide
unlisted firm
us -hearted
voltage addition method
want ... to do
wonly
xiphosurous
Yongjeo-man