日常生活必会单词词汇表

saline solvent cation cathode anion anode hydrolyze marsh gas nitric oxide nitrate nitrite caustic soda sodium carbonate sodium chloride sodium bicarbonate sodium saturate metallurgy crystal allotrope isotope chemical bond valence catalyst oxidant reductant isomer molecule acetic acid sulphuric acid nitric acid lactic acid hydrochloric acid planetarium Pisces Aquarius Capricorn Sagittarius Scorpio Libra Virgo Leo cancer Gemini Taurus Aries star sign zodiac constellation sunspot sundial interstellar galactic nebula asteroid meteorite meteor shooting star shooting Pluto Neptune Uranus Saturn Mercury Jupiter Venus cosmos artesian hydrology aphelion perihelion solstice equinox cartography contour cataclysm landslide mudflow tsunami seismology seismograph seismic crater magma dormant colliery coal tar limestone petrology basalt granite marble quartz sediment stratigraphy mantle lithosphere rivulet marsh brook prairie champaign ridge massif scarp crag precipice glen gorge ravine dale hillbilly topography mirage oasis Atlantic Ocean Arctic Ocean edd islet isle locust scorpion gecko chameleon lizard centipede roundworm leech earthworm firefly ladybug bug dung beetle drone antenna anteater anthill termite bumblebee hornet larva chrysalis cocoon pupa caterpillar moth chirp grasshopper mantis cicada gadfly horsefly louse killer whale sperm whale pilot whale plankton terrapin tortoise alligator crocodile starfish sea urchin scallop frogspawn salamander newt tadpole toad walrus porpoise joey gazelle antelope porcupine hedgehog platypus badger moose elk giraffe antler reindeer snake charmer dromedary hump beaver hyena otter lynx koala raccoon gibbon baboon orangutan gorilla chimpanzee primate tusk buffalo rhinoceros rhino hippo pachyderm paw mane leonine puma cheetah panther feline squirrel marmot weasel rodent spawn shellfish aquatic bivalve mollusk reptile amphibian predator insectivore omnivore herbivore carnivore vertebrate migrate peahen peacock grouse ostrich albatross petrel auk puffin swan stork crane heron egret wader condor vulture falcon hawk eagle starling mynah