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Jurassic Period
释义
Jurassic Period
Encyclopedia
理学
中生代
释
Jurassic Period
侏罗纪
中生代第二个纪。约开始于2.05亿年前,结束于1.37亿年前。在此时期形成的地层称为侏罗系(Jurassic System)。
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seed cotton
seed cotton dryer
seed crystal
seed culture medium
seed de-awner
seed disinfection
seed dispersal
seed division
seed dormancy
seed dormancy cycle of herbage species
seed dormancy type of herbage species
seed dryer
seed drying
seeded polymerization
seed electromagnetic processor
seeder
seed fern
seed fibers
seed-field model
seed fill algorithm
seed garder
seed germination accelerating
seed harvester
seedholder
seed industry policy
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