to make a thundering sound; to make roar
carnivore; carnivorous animal
centre of gravity (center); centroid; barycenter; (one's) balance
on the desk; theoretical; academic; armchair (e.g. plan)
horsepower; hp; energy; vitality; horse-drawn cart
to begin to strike; to kick out; to forcefully expel; to hammer (pattern, etc.) into metal
inhalation (of air); inhaled air; intake (e.g. of air)
two-wheeled vehicle (bicycle, motorcycle, etc.)
running (of a car, bus, etc.); traveling; travelling; running (of a program)
to pin down; to immobilize; to immobilise; to control; to suppress
to hold (someone) down; to pin down; to wrestle to the ground
lying on one's belly; crawling on one's belly; belly crawl
present-day science; modern science
chic; smart; understanding; considerate; familiar with worldly pleasures (esp. sexual relations, geisha districts and red-light districts)
charging (at the enemy) with a shout; rush; rushing (an activity); working at full speed; penetration; piercing
mechanism; organization; organisation
vehicle weight; car weight
foreseeing; anticipating; lookahead; prefetching; reading ahead
tachometer; rev counter; RPM gauge
circle; "correct"; "good"; *; _; period
very low frequency sound; heavy bass sound; low-register sound
to break; to tear; to pierce; to split; to burst
water (hydraulic) pressure
retention; maintenance; preservation
fundamental principle; basic principle; general principle