accumulation
C1英 /əˌkjuːmjəˈleɪʃn/米 /əˌkjuːmjəˈleɪʃn/
意味
noun
축적;집적
the process of gradually increasing or getting more and more of something over a period of time
“the accumulation of wealth”
実際の動画で accumulation を覚える
TED / YouTube の精読レッスンを見て、単語をタップ、間隔反復で復習。
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