干ばつ
sexual violence
drought
guinea pig
substantial
平均海面
conjecture
bedrock
validate
sea level
①主導権 ②新規案
initiative
ambient
sewage
procurement
地球物理学
geophysics
rubble
pathogen
biosphere
九州大学出版会 - ワードクエスト 世界とつながる上級英単
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