雅思听力学术场景词汇词汇表

expansion union timber solidarity soil sew rural region quarry productivity pasture neolithic period lumber wool hectare glaze fertile farming excavation cultivation crop cotton clay chop chip cheese cereal barren backbone axe hilly tidal soot solar energy purify preservation rush hour Spillage nonrenewable litter trash fuel-efficient fossil fuel energy conservation emission garbage atmosphere fumes ultraviolet radiation flora fauna disposal sewage ozone layer toxic noxious infrared greenhouse drought deteriorate desertification deforest decibel air pollution acid rain slothful sloth scorpion scavenger scale sanitation salivary gland salamander ruminant rodent robin rhinoceros respiratory system stomach squirrel squeak spinal cord spider specie spawn worm wing wasp vulture reptile reindeer regeneration ptarmigan protozoa primate prey suborder stork population polyandrous poikilotherm plumage plankton phylum pest penguin parasitic animal pancreas owl otter omnivorous nomadic vestige vertebrate turtle tentacle tadpole gorilla giraffe genus gallbladder frog flock fertilize excretory system esophagus elk earthworm digestive creature crane niche multiply moose monogamous mollusk migrate metabolism marten mantis mammal lizard liver larva invertebrate insect hygiene hyena hornet homotherm hippo hibernate circulatory cicada chirp chimpanzee chameleon centipede crocodile carnivorous canary camouflage bill breed beaver beak bat barnacle baboon armor aquatic appetite anus herd antenna herbivorous antelope herbivore anatomy memory mainframe word processor set up virus software screen scanner mouse monitor printer password laser printer install hard disk floppy disk firewall disc copyright copy click loudspeaker log on cable modem access unmotivated understaffed fine financial failure expel drop out dietary depression caution anxiety sculpture playground venue student union staff room stadium originate orientation meeting notice board medical service main hall lounge locker room lobby lift elevator squash dormitory dorm division dining hall department corridor community club clinic car park canteen campus cafeteria brochure booklet auditorium memorize workshop