v. 必须;要;一定;应当
[网络] 不得不;需要;只索

学英语单词
above all
acknowledgement by debtor of debt
ACW (anti-clockwise)
Agonopsis
Aldemir
aquatic biophysiology
ashcoloured
Atislav
back-action clasp
bark press
blanket finish
boggsite
bring sth on the stage
Cateudyl
ccsse
certification of proof
chirinos
composograph
concatenation character
constant potential generator
cotyles
cultural topoi
curvilinear triangle
dayer
defaults and repossessions
direct-cut operation
double-reciprocal plot
drinkabler
Egyptian lily
Eomys
exocarpium citrulli
factor of proportionality
fangless
fertilizer guide
flykiller
garment cutter
gas proportional counter
general capital increase
giu
glycodeoxycholate
granular foveolae
Guéye Guéye
Hard Temper
have a hand in
hdar
hoosic r.
horizontal ftwin roller machine
industrial vegetable fats and oils
interrain
jakobids
katydids
Khemisset
Knox's power
lowest effective power
matrix array sensor
mecloprodine
mineral acidity and alkalinity
Munera R.
naso maculatus
noise balancing circuit
order time
ortyocephalous
pentenyl group
per continuum
periodontal fiber
permanent hybrid
permanent magnet alternator
pharyngeal pad
planisphere (star wheel)
polar belt
positive displacement air compressor
proo
Ranunculus pedatifidus
repettoes
rotary piston RC engine
rotor-support-foundation system
roughest
scintillation crystal detector
scrub wallabies
seismometrograph
simultaneous differmination
single treating
slagger
Solana del Pino
sparking test apparatus
sparkleberry
steady-state approximation
stress concentration zone
stripes'
subabsorber
tapioca adjuvant
tenor banjoist
top the lifts
top-scores
Tractus mamillothalamicus
tritoniss
twin-lens telecine
vasostimulant
vertical molding
vizinho
water hammer
Zeliophyllum