benchmark
C1英 /ˈbentʃmɑːk/米 /ˈbentʃmɑːrk/
意味
noun
基準
something that can be measured and used as a standard that other things can be compared with
“Tests at the age of seven provide a benchmark against which the child's progress at school can be measured.”
実際の動画で benchmark 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。
無料で始める →