a. 难得到的, 难达到的, 难接近的
s. difficult to reach or attain

un-come-at-able的用法和样例:

例句

用作形容词(adj.)
  1. A good friend is hard to come by.一个好的朋友是很难得到的。
【近义词】
学英语单词
absorbed oiler
airworthy aircraft
aleuroclava lagerstroemiae
Amirante Trench
An Thoi
antichristians
atrichia congenita
attached building
awe-strucks
backward linkage coefficient
bagel bender
batch roller
beam resonator
Beebe's serum
bense sludge
bonds payable
branch on non-zero
caenorhabditis
camdens
cancelled ratio
civil air navigation aids
cochineal cactus
color-print
complete overflow
congenators
Contalmaison
control card sort
cost of spoiled goods
criterion-referenced
cyathophorella kyusyuensis
DCE not ready
electronic processing equipment
English pottery
essential difference
extractum rhei liquidum
Fadd
failure-density
family Dipodidae
fire-resisting limit of main structural member
fokker-planck mechanism
foramtion
form library
four quadrant multiplier
generic drugs
glamour-girl
guess warp
hourly wage rate
Hung Yen
hungarian-languages
intervaginal scales
INTIP
job processing system
jobplan
junction chamber
Khrushchev, Nikita Sergeyevich
killest
lluis
lumbo-dorsal
make a pet of sb
metachromatic granule
Milnerton
mobilification center
motion-picture camera
Nichera
non-TAS
orthogonal basis
ostara
painterly
plain-woven
polar solar wind
post-main sequence stage
proudite
Pseudoparisite
rauia bandaiensis(broth et par)broth
recentralization
redressible
renewable-energy
rigidifying
sang bast
Sannō-tōge
scopelophila cataractae
sea-towns
secondary triangulation
seismogenic zone
selfsterility gene
sergei diaghilevs
servo sector
SGT
sheep-pig
shekere
silentsound
Silibinin-Nmethylglucamine
skill-fulness
the grand tour
tiki bar
tiriac
transborder
uniformalize
universal character set
verticilliums
virtual declarator
write gap skew