to smell (sth burning)
noble gas, rare gas
detonating gas
atmospheric air, weather
pneumatics
arms, weapon
vital force, vitality
how naughty!
proud, unwilling to accept a favor from anyone
tools
a temperate climate
nature, character
climatology
tool, instrument, utensil
climate
gait, carriage, figure
leucorrhoea
gasify
inert gas
instrumental music
pride, courage, sense of purpose and uprightness
choke-damp
impetus, momentum
emphysema, emphysematous
soul brave soul
destiny, fate
windpipe, trachea
weather report, meteor
the Earth’s atmosphere
aerostatics
atmosphere
material, equipment
(strong) character
air, atmosphere
explosive gas
natural gas
barometer
atmospheric pressure
aphrodisiac
flavour, taste (of a dish)
to criticize, vex, nettle
waste, refuse
to excite, stir, stimulate, arouse; to jeer
hydrometeorology
new angle, new aspect
meteorology
angle, aspect, regard
angle
aerodynamics
self-control, self-mastery, self-restraint
hard, difficult
to encourage, enliven, foster
vaulted, arched, stooping
sound of snoring
to breathe with difficulty
to stitch temporarily
close, tight
close, tight, well-joined, flush, next to
to excite, stir
uncomfortable, unpleasant
to create an outrage
stubborn, disobedient
to exacerbate, revolt
economic difficulty
to be no small problem
hard to describe
difficulty; hard, difficult
hard to forget
inconsolable
hard to argue with
difficult to understand, unexplainable, incomprehensible
difficult, hard, improbable
make difficulties, raise difficulties
difficult, hard to do
hard to explain
hard to find, rare
unsightly
great difficulty, obstacle
stomach difficulties
serious difficulties
the greatest obstacle, difficulty
difficult
hard to understand, nearly unintelligible, hardly intelligble
hard to answer
difficult to pay off (of a loan)
difficult to avoid
difficult to believe, incredible
not to known what to say, self-willed, headstrong
hard to remember
difficult, gloomy face
hard, difficult, painful, laborious
hard to guess
hard to do
difficult, problematic
be at a loss
impossible to describe, indefinable, indescribable
poor, miserable
to lock a door