Substitution product
[医] 取代产物
🧩 词语组成解析
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
Whoever told you that was just joking.
无论是谁告诉你的，反正都是开玩笑。
He set out to discover whether the wagging dance showed direction.
他开始着手找出摇摆舞是否表示方向。