substitutions
📖 中文释义
- n. 代替；代用；替换（substitution的复数）
🔗 释义中的汉语词
🧩 词形变化
原形 substitution
📘 English Definition（英文释义）
- n an event in which one thing is substituted for another
- n the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help"