sub·sti·tu·tion
noun OPAL W
/ˌsʌbstɪˈtjuːʃn/
/ˌsʌbstɪˈtuːʃn/
[uncountable, countable]- an act of using one person or thing in the place of another
代替；取代 - Two substitutions were made during the game.
比赛中换了两次人。 - substitution of A for B the substitution of low-fat spreads for butter
用低脂的面包抹酱代替黄油 - substitution of B with A the substitution of butter with low-fat spreads
用低脂肪酱替代黄油
- Two substitutions were made during the game.