Definition: a thing or person that is used instead of another thing or person Level: B2
豆腐是素食烹饪中常见的肉类替代品。
Tofu is a popular meat ___substitute in vegetarian cooking.
不要用维生素片来替代均衡的饮食。
Don't use vitamins as a ___substitute for a balanced diet.
受伤的演员由一名替角替代，出演今晚的演出。
The injured actor was replaced by a ___substitute for tonight's show.
