给……加上负担
使背上包袱

学英语单词
Aeshinidae
aneerood
annealing-furnace
approach distance of search unit
arcto-miocene flora
auxiliary locomotive kilometers
bark back
bemasulph
betrixaban
bonelessly
character-oriented requirement
chemobiodynamics
ChiussuFormation
command line arguments
concealed work
conversant with
convexity radius
cumsille
cynanthropy
direct spreads
domain tip device
dystopianism
england-style
Ettenbeuren
expanding harrow
favo(u)rable event
fitch or liner
full plant discharge
geochemical chart
get off scot scot-free
heraldric
hourly value
ice beers
indifferent cell
injection heating
international standard industrial classification
investigating and prosecuting apparatus
ipsilaterally
itramin tosylate
kavitha
lace ... up
laid beford
Latvian Soviet Socialist Republic
ligand field strength
long-line effect
maritime polar air
MDMH
memory palace
Met.O.
minor-league clubs
mitral valve orifice area
monroe
mortgage payments
natural mixing effect
Nekrasovka
news sequence model
normative need
nurudea shiraii
nylon stockings
Orussidae, Oryssidae
out ground
outdoor milking bail
over-unity
P. C. I.
paste box
pectography
pence exchange rate
pentacoordinate
phenologies
physico-chemical analysis
piezo-electric direct effect
plante
pljcotomy
popular medicine
post-authorization requirements
pre-theory
primary leaf
re-embattle
reassecure
recovery of the performance
remyelinating
saturation degree
security vulnerabilities
self address
self-polar curve
sexless
ship delivery
silk-dyer
sludge handling
strontium rhodanate
styryl carbinol
therapia sterilisans
three-pressure equalizing system
throwing technique
tight side
trichur
two-third
vansire
vegetatively
vortex flow transducer
wenda
widthwise