Science Knowledge 2词汇表

breakdown interface constraint microprocessor piston metallurgy pulley lever kinetic potential potential energy kinetic energy power buoyancy barometer pressure pascal friction equilibrium inertia universal gravitation elastic Fahrenheit slope force melt joule solar power nuclear energy MHz wavelength wave signal telephone electromagnet rule magnetic induction magnetization magnetic pole E N L rated voltage watt electric power neural network breathing airway OTC prescription nonprescription prescription drug HIV AIDS anaphylaxis transplantation antigen antibody immunity origin natural selection compare sex chromosome encode recessive dominance Abo variation heredity metamorphosis asexual reproduction sexual reproduction gene pool gene biological diversity drosophila species classification antibiotic symbiosis spore eukaryote hypha prokaryote bacteria ecological balance communication social trial and error learned innate skeletal muscle skeletal joint bone arthropod echinoderm annelid worm platyhelminth coelenterate gasbag gill behavior tooth hair mammal poikilotherm homeotherm bird reptile amphibian fin fish vertebrate invertebrate skeleton exoskeleton insect parasite bilateral terrain Southeast Asia china Canada atmospheric ridge gulf waterfall urbanization management territorial sustainable development swamp stony special economic zone special administrative region shelter superiority strategy gunpowder RAF seal swat mercenary knight matchlock handgun conquest conquer invade surrender destroy automatic rifle piper paratrooper garrison retreat corps legion armor blitz attack defense marshal general captain lieutenant sergeant deploy radar automation thomson commander command corporal soldier artillery artillery shell incendiary stray bullet bullet fortress bunker shotgun machine gun sniper rifle pistol maxim cannon detonator landmine grenade helicopter gunship stealth fighter bomber nuclear bomb bomb hydrogen bomb atom bomb missile spitfire fighter warship battleship tank navy army military blast off cosmonaut cosmodrome silhouette cygnus constellation Kepler distant vast space coronal regular intervals spacecraft horizon UFO alien gas loss anti antimatter antigravity district background revolution ecliptic Pisces Aquarius Capricornus centaurus Libra Virgo Leo Taurus Aries Sagittarius Gemini neutron star aurora time zone